Merge pull request #37 from jpmac26/master

Attempt to fix Mac OS, misc. fixes
"Magic" backgrounds was implemented!
Ouch!
Fixed bug of double-row background when switched from any "magic"
Accuracy of magic backgrounds was fixed
Tiny fix
Added templates/dummies for physical engine
Tiny update of level loop
Fixed editor build on Linux
Ouch!
SDL2_ttf library was added
Added library path for dynamic builds
Physics step and max framerate was moved into the PGE_Window static
Templates for basic Engine GUI
Added "Beaten cat" for crash message
Some small improvements to the crash handler
Improving crash handler + adding segserv handler
Added PressStart2P font into engine's resourses
Added template for Font Manager
Merge branch 'master' of git@github.com:Wohlhabend-Networks/PlatGEnWohl.git
Fixed build on Linux