Make math_funcs.h use lrint on msvc 2013
Fix CCFLAGS handling

Signed-off-by: Vinzenz Feenstra <evilissimo@gmail.com>
Implemented Camera2D.Rotating property
Fixed accidentally broken identation
Fix typo in font import plugin.
Fixed typo in undefined main_scene alert
Fixed build rule file for proper MSVC release build
Dynamic Linking support added to the buildsystem

Signed-off-by: Vinzenz Feenstra <evilissimo@gmail.com>
Remove unecessary dependencies

Signed-off-by: Vinzenz Feenstra <evilissimo@gmail.com>