revisions to td-toolbelt

- `caskroom_only true` is not needed
- uninstall via `:pkgutil` instead of `:files`
- commented-out future `zap` stanza
- `container_type :naked` since no action is taken on the container
- full path to `mv`
- use `--` after `mv` to disambiguate files
- don't recycle `title` for the filename
use list form for `system` in changes-meter.rb

and give full path to `defaults` executable
fall through to latest OS in programmer-dvorak.rb

Also
- comment some known broken stuff (globs)
- use full path to `rm`
Add screen saver fliqlo 1.5.2
Update put.io adder to 2.7
Add stackato client
Merge pull request #5837 from cweagans/master

Add stackato client
Merge pull request #5829 from rolandwalker/programmer_dvorak_revisions

fall through to latest OS in programmer-dvorak.rb
Merge pull request #5828 from rolandwalker/changes_meter_list_form_system

use list form for `system` in changes-meter.rb
Merge pull request #5827 from rolandwalker/td_toolbelt_revisions

revisions to td-toolbelt
Merge pull request #5836 from dlackty/putioadder27

Update put.io adder to 2.7
Aptana Studio 3.6.0
Breach 3.22-alpha.6
Merge pull request #5840 from crainiarc/filezilla

Upgrade Filezilla to 3.9.0.3
New Cask: Sauerbraten (Cube2)
Merge pull request #5841 from thephpjo/master

New Cask: Sauerbraten (Cube2)
Merge pull request #5831 from zhangcheng/fliqlo

Add screen saver fliqlo 1.5.2
Upgrade Oracle Java to 1.8u20
Update sage to 6.3
Merge pull request #5843 from ddinh/update-sage-to-6.3

Update sage to 6.3