Remove Glibmm dependencies
Migrate .h files to .hpp for clarity
Fix hpp typos
Add XCB dependency
Set C++ standard to C++11
Connect to X server
Try adding XCB event loop
Change default display to :0.0
Add error checking to connection
Add xcb-util to dependencies for the future
Add debug flags for debug mode
Add C debug flags in case they are used
Add human friendly OS signal tracing