CSCI441 Library v5.2.0

• OpenGLEngine tracks the state of the Caps Lock and Num Lock keys during key callbacks
• OpenGL queries checks Point Size Range
• Added functions to convert material float arrays into a glm object
• Use glm::value_ptr() instead of &[0] to access beginning of data array
• Query all available OpenGL extensions
  • Display the list in OpenGLUtils when printing info
  • Store a set of available extensions in OpenGLEngine to do a quick boolean query to check if a specific extension exists