Stuff to make the 'ack' plugin more useful
It's git-aware and knows the root directory of your git repo.
- Maps \a to :LAck the current word starting at the git root
- Maps \A to :Ack ...
- Maps the above, in visual mode, to use the current selection instead of the current word.
- Maps 't' in the Quick-Fix window to open the file:line in a new tab