Fixup static assertions in higlhight code: It is impossible to store ptr in setCurrentBlockState(). Changed the way HLState objects are stored.
Remove spurious comma, fixup lnx build
Remove spurious comma, fixup lnx build
Converted some files to DOS EOL
Converted some files to DOS EOL
Use native xlib window queries when glXQueryDrawable fails

This fixes #9
GLX 1.4 is not clear wether glXQueryDrawable should work for bare Window
XID-s. Seems it works on nVidia blob, but fails on all Mesa drivers.

The fix here is to intercept GLX error, and continue only with native
X11 window queries. This may now work for GLXPixmaps/GLXPBuffers, but
fixes glxgears, so seems good.
Try to update gcc to 4.7 in travis build script

This should give us true std c++11 support