add basic gui support
add images to lua gui api
add z indexing to gui elements
add button to lua gui api
add set padding to lua gui api
add more functions to lua gui api
add fps counter
add delete function for gameobject removal in lua
add delete function for lua cameras
switch lightuserdata to userdata
add timer to button
Fix mismatched delete
switch to premake4
improve premake file
static link lua
statically link some stuff
remove glew from static linking
still fixing compiling
fix premake file for build options
adjusted project to use rpath instead