More porting xlib -> xcb.
Pango experiment to come back to.
Removed pango stuff.
bob.cfg whitespace cleanups
Use fontconfig in XCB/cairo instead of using freetype directly.
Use cairo scaled fonts.
Misc code cleanups, e.g., remove Interlocutor::Command.
Use class enums where appropriate (C++11)
Checkpoint of interlocutor/terminal rewrite.
Checkpoint - about to change x_window to use terminal2
Terminal2 has basic functionality.
Cut-over to terminal2 complete.
Exorcise terminal and interlocutor. Replace with terminal2.
GPL3
xcb colour support and title setting.
Lotsa of bug-fixes. Added timeout on reading from tty.
256 cairo colours
Some playing with key syms and xkbcommon.