Add PS3 Media Server

PS3 Media Server is a DLNA compliant Upnp Media Server for the PS3, written in Java, with the purpose of streaming or transcoding any kind of media files, with minimum configuration. It's backed up with the powerful Mplayer/FFmpeg packages.
Merge pull request #719 from vincecima/ps3-media-server

Add PS3 Media Server
Update CodeKit to 1.7.1
Merge pull request #721 from NanoXD/Codekit

Update CodeKit to 1.7.1
Adds cask for Slowy
Merge pull request #722 from shostakovich/add_cask_for_slowy

Adds cask for Slowy
update vagrant to 1.2.3
Merge pull request #723 from phinze/update-vagrant

update vagrant to 1.2.3
Update sabnzbd to 0.7.14
Update Rubymine to 5.4.3
Merge pull request #724 from NanoXD/master

Update sabnzbd to 0.7.14
Update Poedit to 1.5.7
Merge pull request #725 from NanoXD/RubyMine

Update Rubymine to 5.4.3
Correct Poedit url

I corrected the Poedit url to match specs.
Merge pull request #726 from NanoXD/POedit

Update Poedit to 1.5.7
Change to latest version of Firefox
Merge pull request #728 from NanoXD/Firefox

Change to latest version of Firefox