some python config cleanup
moved some emacs-style keybindings from the C core into a python extension
added ctrl-d key
minor cleanup of emacs_mode
added strsafe for abtraction of dynamic strings
wip on get_region_data()
get_region_data() is working
got the setting of marks working correctly
We can now set marks, and extract a region based on those marks. No kill-buffer yet, but comming soon.