accept multiple arguments to uninstall/:pkgutil

We may as well do so, the previous behavior was a bug:
multiple elements were silently concatenated into a single
regexp.
demote FAQ.md to doc directory

This doc currently has very little content.  Also fix link
text for other content in the doc directory.
update authoxy to use :pkgutil uninstall

could not duplicate permissions issues mentioned in #3325.
add uninstall stanza for aquaterm
add uninstall stanza for chronoagent
add uninstall stanza for chronosync
added ltspice 4.0
Update SHA256 value for p4merge.
Create rpp.rb
Added MoviePly

MoviePly makes it easy to find and sort your movies, however big your
library:

Drag and drop files or folders to add movies
Clear and simple movie poster display
Cast lists and movie descriptions help you decide what to watch
Detects file type, codec and other relevant meta-data
Eliminates the need to maintain organised directories
Added LaunchRocket

A Mac PreferencePane for managing services with launchd/launchctl.
LaunchRocket was primarily created for managing various services
installed by Homebrew, though it should work with most
launchd-compatible plists.
Added Dewdrop

Enabling effortless file sharing on hardware you control.
Merge pull request #3355 from alebcay/launchrocket

Added LaunchRocket
Merge pull request #3350 from nsrango/ltspice

added ltspice 4.0
Merge pull request #3356 from alebcay/dewdrop

Added Dewdrop
Merge pull request #3354 from alebcay/movieply

Added MoviePly
Added Tonido

Access, Sync and Share ALL your docs, photos, music and videos on PC
(Win, Mac or Linux) from anywhere using Tonido Desktop Software.
Merge pull request #3357 from alebcay/tonido

Added Tonido
Add Google+ Auto Backup.app latest version

This is the backup tool that comes with latest version of Picasa.
Add it as its own cask if you don't want to download Picasa.

More info:
https://support.google.com/picasa/answer/4392268?p=gpautobackup&rd=1
Merge pull request #3351 from yyamamot/update-sha256-p4merge

Update SHA256 value for p4merge.