* Aircraft now prevents collision against other aircraft if state == STATE_TAXIING.
* Game: new event handlers for new Aircraft collision prevention algorithm.
* Font: although not compulsory, _blend_effect_lum should be volatile.
* Other minor changes.
* Some performance optimizations on Game.c (removed unneeded "for" loops).
* Timer 2 is now handler (ISR still not working).
* SYSTEM.CNF: EVENT parameter increased to 7.
* Files needed for Game are now only loaded once, except from LEVEL1.PLT.
* Added DevMenu to get debug info.
* ISR_LoadMenuVBlank() does not stop when accessing SIO.
* On fopen() and SERIAL_INTERFACE defined, "#" is prepended and "@" is appended to filename string.
* Remove unneeded whitespace character on pointer variables (unary operators should not have any whitespaces).
* SelectedAircraft index now increases or decreases automatically on aircraft added/removed.
* Started writing Plt generation routines. Still a lot of work TODO.
* Aircraft should not be removed on State == STATE_APPROACH.
* Initial implementation for finished game.
* Added some comments on System.c.
* GameGuiPrepareNotificationString() deprecated.
* Solved issues with linked list overflow. A detection mechanism has also been added.
* New state STATE_ENTERING_RWY.
* GameGuiActiveAircraftList has been moved from GameGui to Game module.
* Active aircraft list for each player is now updated each time that a new flight either appears or disappears.
* Other minor fixes.
* Unboarding state now totally implemented.
* (Bugfix): Incorrect aircraft was selected on ShowAircraftData.
* Gfx1HzFlash() and Gfx2HzFlash() were incorrectly implemented, causing multiple ticks on a single cycle.
* New routine PadOneKeySinglePress() and PadTwoKeySinglePress().
* Temp waypoints now turn red when colliding with an aircraft or with a previously existing waypoint.
* When loading files, GPU operation is finishedbefore calling fopen. Also, I_MASK is disabled just in case.
* For PLT files, actual tile needs to be set instead of parking number.
XaviDCR92