Player animates
media folder present

Added empty text file so media folder is always available. Fixes error
on build scripts.
Assigned Player controller and fixed compiler warning

Fixed compiler warning related to not casting a variable. GameScene
assigns a local player controller to the player created.
removed playercontroller implementation file
Separated shared libraries into different folders

Debug libraries and Release libraries are stored in separated folders.
The build scripts have been modified to only copy the required libraries
and any common ones that are shared between the two builds.
CMakeLists.txt has been modified to reflect this
Fixed compiler warning