Fix bugs from f4fb699b524
Merge pull request #13 from pnkfelix/fsk-fix-osx-dummy-impl

Fix bugs in OS X dummy impl
Fix events handling in examples
Examples now call glViewport
Doc now ignored for doctest
Now using glXChooseFBConfig
Minor style fix in X11
Cleaner GL creation on X11
Merge branch 'master' of https://github.com/tomaka/gl-init-rs
Fix glXCreateContextAttrib always null
Add some error detection
Fix two warnings on X11
set_position now takes ints
Fix #12
Now calling glViewport on X11 when the window is created
See #14
Multiwindow example now creates a third window
Call glViewport on windows init for win32
See #14
Add default title for windows
Add flags when choosing pixel format
Remove deps/gl
get_proc_address now returns a libc::c_void