Treats scheme-relative URLs as https in `chromium`
Allows `$ext_mode` to override default in `mon`
Adds --nice flag to `pst`
Adds `--spaces` flag to `tabulate.pl`

Allows separator to be "two or more spaces or tabs".
Fixes formatting in `xterm-colortest --num`
Adds debugging and `$pwopts` to vpn

Shows what commands are being run.

`$pwopts` = extra options for password manager.
Adds `--dump` option to `with-external-gems`

Prints a list of the directories added to `$RUBY_LIB` by the gemfile.
Handles `with-external-gems` from gem git dir
Fixes `ruby-db-tool` grant for PostgreSQL

Doesn't require `psql` tool, just creates SQL script.
Refactors `ruby-db-tool` for PostgreSQL

Uses PG environment variables to convey settings, instead of trying to
pass arguments to `psql`.
Makes `ruby-db-tool` dispatching more explicit

Rescuing `NameError` was masking an error unrelated to dispatch.
Instead check explicitly that the driver can handle the requested
action.
Conflates PostgreSQL drivers in `ruby-db-tool`

postgresql === postgres
Fixes action parsing in `ruby-db-tool`
Adds `DATABASE_URL` handling in `ruby-db-tool`
Adds `dburl` tool
Adds `serve.go` simple Go web serving
Adds `kill-statusbars` script

Kills `dzen2` status bars under XMonad.  (Haven't taken the time to get
them started/stopped properly.)
Adds `virt-addr` to get IP of libvirt domain (VM)
Adds `nocolor` = strips terminal color seqs
Adds `virsh-all` = virsh for-each