Add script: collect-xsel-urls
watch-xsel: Renamed, cmdline args, flexible filters
Put version info into watch-xsel script
AM fix: test for per-program options
watch-xsel: fix cmdline arg handling
watch-xsel: make it actually work
watch-xsel: avoid """ string indentation issues
watch-xsel: move all output message parts into globals()
Merge branch 'watch-xsel'