bashrc: alias pass to unset DISPLAY, work around annoying gpg popup

Is there a better way to do this via gpg config?
Try to get gerrit-fetch-all working reliably. Fail.
A git helper for doing merge --no-ff commits into gerrit code review
git-merge-request: Also push the merge commit to a proper branch for ease of checkout
gitconfig: Add default for "git set" to set branch to upstream
gitconfig: Better alias organisation: add a section for cs-specific.
gitconfig: Add an alias to filter-branch, to strip gerrit change-ids from all commits
gitconfig: Make git set default to set upstream
gitconfig: Use push default=upstream
populate-usb: A script for randomly populating a USB drive with music
populate-usb: Logging, non-unique files, better ordering tricks
populate-usb: More robustness in face of cp failures
populate-usb: Check df every loop, make more robust

Specifically it guards against:
	a. outside influences (eg. a manual copy onto the disk)
	b. discrepencies between file size and disk usage of the file
awp2: Change to use actual installed awp module
populate-usb: Better logging

Log by redirecting stderr
populate-usb: Need to call sync before df to get accurate result
total: simple script to sum up lines from stdin
gitconfig: review-simple/simple-review: A nicly dumb version of git-review.
populate-usb: Fix df - use remaining instead of total
populate-usb: Add lockfile