DSP 0.12 10/10/11
********
-General
    - Lazarus:
        - Migrated remaining functions (compression/decompression ZIP and ZLIB, windows, settings, etc.)
        - Added Spectrum and Amstrad CPC drivers (including tape, disc and LensLock protection)
    - New system to redefine the keyboard, simple and easy.
    - Added a new module 'file_engine'
        - Moved functions for read/write standard files
        - Moved and expanded functions for use the ZIP files
        - Moved functions for compression/decompression ZLIB
        - Moved functions for read/write the INI file
        - Moved functions for load/save hi-scores
    - Unified most of the general variables (screen, sound and general) to avoid duplication problems
    - Simplified the load of the drivers (generalized functions), added functions and procedures to improve the synchronization between Delphi and Lazarus
    - Added general functions for automatically rotate +90є or -90є the main screen
    - Changed the display system for disks and LensLock, now appears in a window separated from the main window
    - Motorola 68000 CPU
        - Fixed opcode 'divs'
        - Fixed issues with the sign in various opcodes and addressing modes (fixes 'BombJack Twins', 'Snow Bros' etc.)
    - TMS-32010 CPU
        - Added 'addh', 'mpy' and 'subh' opcodes
        - Fixed opcodes 'abs' and 'add_sh'
    - UPD765: 
        - Added a patch to support more copy protections (in addition to cleaning up the code)
        - Supported block 'Offset-Info' at the end of disk (ignored)
    - OKI6295: Small changes and improvements, better sound quality
    - Namco Sound: Added possibility to disable the sound (modified drivers which use it)
    - Samples
        - Fixed bug loading samples
        - Fixed distorted sound
-Amstrad CPC
    - Code cleaning
    - Implemented the real PPI8255, not simulated
    - Rewritted all communication between GateArray, PPI8255 and AY8912. Eliminated problems reading the keyboard, RAM paging, color palette, sound and cassette.
    - Mapped almost all keys and joystick for second player
    - Fixed some video problems ('Arkanoid', 'Back to the Future II', 'Robocop', etc)
    - Thanks to the improvements of the UPD765 most of the disc protections work ('Goody', 'Robocop', 'Double Dragon II', 'Ghostbusters II', etc)
    - The software compatibility is almost 90%-95%, except for some video problems (special configurations of the video chip) and some disk protection
-Legendary Wings
    - Implemented screen rotation functions
    - Simplified video system
    - Trojan
         - Fixed video
         - Simplified graphics management
-NMK 16 Hardware
    - Implemented screen rotation functions
    - Simplified and corrected the video system
-Sega System 16A Hardware
    - Fixed a video priority issue (bonus stage)
    - Implemented switch off the video output (not working due problems with the PPI8255 communication)
    - Added sound chip (not working due problems with the PPI8255 communication)
-Pengo
    - Fixed ROM size
-SNK 68K Hardware
    - Fixed some problems in video and sprites memory
    - Added the review of the A8007 board: protection, audio and video
        - Ikari 3 - The rescue: added driver with sound
        - Search and Rescue: aadded driver with sound
-Twin Cobra Hardware
    - Twin Cobra: added driver with sound
    - Flying Shark: added driver with sound
-Jr. Pac-Man
    - Added driver with sound, just missing some optimizations of video system

DSP 0.11b4 08/02/11
**********
-General
    - Fixed a small bug when changing directories from the settings, exit and run DSP again, directories are not loaded properly.
    - Sound engine 
        - Fixed a bug initializing the sound card
        - Fixed number of audio channels, there was always one more than needed
    - General cleaning of the code of all arcade drivers
    - M6502 CPU
        - Added two CPU variants: DECO16 and 2A03 (NES)
        - DECO16: Added opcodes, specific timings and IO functions
        - 2A03: Added specific opcodes
    - Simplified synchronization and reading events, everything works now in a single call
    - Control engine 
        - Unified joystick events with arcade events
        - Expanded available redefinable buttons, 6 total per player
    - LR35902 (GB/GBC)
         - Fixed opcode DEC (HL)
    - Z80 CPU
         - Fixed RST opcode timing
         - Enhanced HALT opcode treatment (more speed)
-Spectrum
    - Fixed snapshots loading, especially when it's needed to change machine
    - Fixed a special case when loading block  of TZX v1.20
    - Changed the joystick, now works with redefinable keys or joystick
    - Fixed erratic operation of the keyboard (key repeating, no answer, priority of the joystick, etc)
    - Fixed directories saves
    - At last the floating bus works! In Spectrum 48k and Spectrum 128k
    - If the ULA+ is working and a snapshot is loaded, the colors of the palette are unchanged
    - New loading windows for Snapshot/Tapes now gives more information (file format, machine model and screen shot)
    - Improved contended memory, after some tests only fail all IN and OUT opcodes
-Amstrad CPC
    - Fixed audio
    - Changed the joystick, now works with redefinable keys or joystick
-Galaxian Hardware
    - Frogger: 
         - Code integrated in Galaxian HW
         - Removed all video and palette hacks
         - Improved memory map
    - Galaxian: 
         - Improved memory map
         - Fixed the color of the background stars
    - Jump Bug: 
         - Improved memory map
         - Fixed controls
         - Fixed the color of the background stars
    - Moon Cresta: 
         - Improved memory map
         - Fixed sprites
    - Scramble: Added driver with sound
    - Super Cobra: Added driver with sound
-Phoenix
    - Fixed sound, does not crash if the audio is silent.
-Express Raider
    - Removed hacks, now uses the DECO16 CPU
-Galaga Hardware
    - Fixed Namco IO 51XX
    - Galaga
        - Works perfectly. Added sprites and background stars
-Pengo
    - Added driver with sound
-Coleco
    - Changed the joystick, now works with redefinable keys or joystick
-NES
    - Updated the driver now uses standard functions
    - Changed the joystick, now works with redefinable keys or joystick

DSP 0.11b3 07/06/11
**********
-General
    + Sprites: Added a new function for sprites, rather than draw the entire plane, just overlaps small graphics over the sprite
    + Graphics: Added a new system to reset only then necessary graphics when a color is changed and the palette is dynamic, before was marked the whole plane (very obious in 'Shinobi' or 'Thunder Hoop')
    + Revised directory system
    + PPI8255: Rewrited all the emulation
    + Sonido Konami
         - Fixed tempo
         - Simplified the system
    + Kaneko Pandora: Corrected the position of the sprites when they are not draw on the screen
    + General cleaning of the code, checked the drivers to implement the cache system with dynamic palette
-Frogger
    + Added two PPI8255, emulated controls and sound correctly.
    + Fixed clock in sound CPU
-Black Tiger
    + Fixed strange colors (look the castle, screen 4)
    + Added some priorities (look the bridge on screen 3)
-Tecmo Hardware
    + Reviewed all the video system
    + Revised ROM paging
-Psychic 5
    + Revised RAM paging
    + Revised palette system
-Mysterious Stones
    + Fixed sprites cuts
-Rally X Hardware
    + Jungler - Fixed priorities
-Mikie
    + Fixed priorities
-Vigilante
    + Simplified the video system
-Tiger Road Hardware
    + Simplified the video system. Now the background plane is much smaller and uses scrolling to move through the real plane.
-Mappy HW
    + Fixed priorities
-Circus Charlie
    + Simplified scroll system
-Irem M72 Hardware
    + Fixed scroll and sprites
    + Implemented raster IRQ
    + Implemented controls
-Sega System 16a
    + Fixed sprites
    + Fixed some graphics problems
    + Added PPI8255
-Combat School
    + Fixed priorities
-Time Pilot
    + Added driver with sound

DSP 0.11b2 05/09/11
**********
-General
    + Started rewriting the IRQ and NMI of all CPUs. Now you can have different states for one interruption
    + Fixed (hopefully) at last the driver loading when the ROM is not present, and don't gives fatal error
    + Fixed a possible problem with the directories. In windows is selected the directory separator '\'and in linux is selected '/'
    + Timers 
        + Enhanced initiation and treatment
        + Now they are dynamically allocated
        + Much more speed!
    + Window - Fixed whole mess of resizing the main window, now everything is dynamic
    + Sound Engine - Added new engine for the sound system (more speed)
        + Simplified initiation
        + Automatically updates the position of the audio (not inside the driver)
        + Controls the channels updates (stereo or mono), and fixed a bug in the stereo downsample
        + Simplified system calls and updates for the drivers
        + Modified all audio chip to accommodate the new system
        + Sample channels allocated dynamically
    + Graphical Engine
        + Unified simple variables in a global
        + Simplified scroll system, now it's independent for each graphical plane
    + M68000 CPU
        + Added more opcodes
        + Fixed carry flag in 'cmpi.l' (fixes 'Shinobi' and partial 'Cabal')
    + M680X CPU - Fixed a bug when initialized
    + M6805 CPU - Added more opcodes
    + MCS51 CPU
        + Fixed many bugs
        + Added many opcodes
        + Added timers
    + HD6309
        + Added some specific addressing modes
        + Added some specific opcodes
    + Pandora Chip - Added external definition
    + Konami K007121 - Added external definition. Fixed some bugs
    + UPD7759 - Added ADPCM sound chip
    + OKI 6295
        + Fixed bugs when resampling, better audio quality
        + Added stereo render
-Spectrum
    + Fixed a small bug when loading Spectrum 16k or 48k ROM
-Bubble Bobble
    + Fixed video problems: flickering and weird objects on the screen.
-Prehistoric Isle in 1930
    + Fixed all problems, added sound and controls.
-1942
    + Fixed sound CPU IRQs. Now sound speed is correct
-Xain's Sleena
    + Added the real M68705 emulation
-Contra
    + Changed CPU to HD6309
    + Fixed CPU clocks
    + Added IRQ control
-Snow Bros
    + Fixed communication with the chip 'Pandora'
    + Simplified, more speed.
-NMK 16 Harware
    + Fixed sound, now 'Saboten Bombers' and 'Bomb Jack Twin' work fine
-CPS1
    + Added the posibility to change OKI6295 PIN7 on the fly
    + Fixed the data screens source, should begin at a multiple of 00 (fixes continue screen in "Captain Commando")
-Combat School
    + Added driver with sound
-Heavy Unit
    + Added driver with sound
-SNK 68K Hardware
    + P.O.W. - Prisoners of War - added driver with sound
    + Street Smart - added driver with sound
-Jaleco MegaSys 1
    + P47 - Phantom Fighter - Added driver with sound
    + Rod-Land - Added driver with sound, graphics problems with scroll 0 (bugs in M68000)
    + Saint Dragon - Added driver, don't work!

DSP 0.11b1 03/10/11
**********
-General
    + Lazarus [leniad]
        - Added Coleco console. For now you can not save snapshots.
        - Added GameBoy console.
    + M6809 CPU [leniad]
        - Core Optimized, more speed.
        - Fixed DAA opcode
    + M680X CPU [leniad]
        - HD63701: Added OCI timer and especific opcodes
        - Added more opcodes
        - Fixed many bugs
    + HD6309 CPU: Core Optimized, more speed [leniad]
    + Namco Sound: Added CUS30 chip, digital audio missing. [leniad]
    + MCS51: New CPU, includes i8751 [leniad]
    + Controls: Reviewed the engine, improved joystick control [leniad]
-Spectrum [leniad]
    +BUG: Fixed mouse use
-Black Tiger [leniad]
    +ENHANCE: Added i8751 MCU, removed protection patches
-Breakthru Hardware [leniad]
    +BUG: Fixed ROMs loading
-Legend of Kage [leniad]
    +BUG: Fixed graphical errors
-Sky Kid [leniad]
    +Added driver with sound
-Namco System 86 [leniad]
    -Rolling Thunder: Added driver with sound
    -Hopping Mappy: Added driver with sound
    -Sky Kid Deluxe: Added driver with sound
-Roc'n Rope [leniad]
    +Added driver with sound
-Repulse [leniad]
    +Added driver with sound
-The NewZealand Story Hardware [leniad]
    +The NewZealand Story: Added driver with sound
    +Insector X: Added driver with sound
-Mario Bros. [leniad]
    +Added driver with partial sound (samples)
-Solomon Key [leniad]
    +Added driver with sound