DFHack Experiments

iirc: in-game alerts, disable save menu
Gut renderer
Fun stuff
Add ingame time, upgrade is_text_tile
Format ingame time on frontend
Clean up logging
Bracing changes
Bugfixing
Use operator overloading for conn_eq

C++ is herd
Use VMETHOD_INTERPOSE for update hooks
Fix glitch with tilebuffer not initializing
Excise dead tradefix code
Dumb bug
Replace vtable interposes with a base class

The old way just happened to not work. at all. oops~
Merge pull request #33 from Alloyed/dev

DF2014 update