change regex
use getopt to handle command line arguments
use config file if it exists
reorder startup bits and pieces (argument handling, checking, setup)
rename DIR to TARGETDIR and introduce SOURCEDIR
use rsync instead of cp for home dir
add blacklist (for home dir)
add --dry-run
merge pending changes from upstream
complete merge: adapt to recent changes
add logging which Git and Subversion repos are clones/checked out locally
move hostname-dependent part into configurable RSYNC_DIRS loop
make log-dir configuable (instead of logging to the current directory
minor logging improvements
minor fix
another minor fix
updated TODOs
minor fix
Merge branch 'backup'