Merge pull request #366 from Gama11/dev_console

Improvements to the create and help commands
fixes for last changes of particle systems
Workaround for NME setTextFormat bug by @sergey-miryanov
Make Console and ConsoleCommands be compatible with haxe3 by @sergey-miryanov
FlxParticles are almost backward compatible
better fix for setTextFormat() methods in FlxText
temp fixes for onScreenSprite() and simpleRenderSprite() methods in FlxSprite
fix for ConsoleCommands working with FLX_NO_DEBUG flag