darcs-hash:263629c974f1ca3f83d7f3ac6ba1b75e1dfb3644

* Added find-buffer-by-name
* load-file will now load a file from disk, or bring to the front if it is already loaded
* Fixed some bugs in the colour highlighting
* Removed the ugly EX mode leaving hack, added a nicer way to get at the non EX mode cursor
* Changed the key handling, so instead of using \\Cc for control-C, we now use <C-C>
* Added ability to evaluate code between braces
* Added region->string
* Fixed up some ugly ncurses bugs

darcs-hash:6d12ceea773ce340e46f1ef3e96e25e08802f774

darcs-hash:6bb1324646b3f64f3e1a557ed442be6906134fec

darcs-hash:3081fbcd255c96d43238edccf6256db33868cf99

darcs-hash:955585bcd5a1d8e336b0e9df222853223773d778