gitconfig: turn off garbage-collection-warning in git-gui

Conflicts:
	.gitconfig
install[haskell]: cabal install filemanip for System.FilePath.Find(find)

Conflicts:
	install/bin/install-xmonad-taffybar
taffybar: add findName util, like find DIR -name PTRN
taffybar[progressbar]: added initial stubbed progress bar

reads /tmp/progress-bar*.txt and makes json-widget labels for each
taffybar: add progress bar widget
install: write to /tmp/progress-bar-#.txt when a command outputs percentages