Add a simple GTK/WebKit frontend to MDR
Add build instructions for Linux
Do not redefine booleans in Reader.h if already defined
linux: Set default window size (same as OS X)
linux: Disable context menu
linux: remove explicit gtk+-3.0 linking

This is already provided by webkikt2gtk-3.0
linux: Use webkit2 instead of webkit
linux: Update README with build instructions
Merge pull request #6 from madx/gtk

Add the GTK frontend