pre-Release 5a

[djipi]

Check missing qjpeg's dll for the tests pattern.
Stability & improvements for the debugger mode.
Added an exceptions tab in the configuration settings.
Fixes and improvements for the HW registers Blitter browser.
Fix a legacy issue for the Object list at $0.
Added an option to allow, or not, the unknown memory location writing detection.
Added a ROM cartridge browser for the Alpine and Debugger mode.
Added GPU & DSP memory browser windows for the Alpine and Debugger mode.
Legacy issue fix, to prevent user to set an address outside a memory zone.

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This discussion was created from the release pre-Release 5a.