* Updated pot translation templates
* Located culprit of progress bar moving when unicode characters are used,
added a TODO note about it
* Removed '(target)' string from the sync.c error message, just like we did
from add.c yesterday
* Updated my TODO
unbelievable amount of strcmp() calls (25 million) due to the list searching.
This has been reimplemented with a set-intersection scheme, due to the fact
that file lists are always ordered. - NEEDS TESTING
* Minor clean up, "globalized" the str_cmp helper to match the alpm comparison
signature, so we can use it elsewhere.