Sound package: Change supported platform

Conflicts:
	repository/c.json

Adding Underliner plugin package

change sublime-protocol to subl-protocol

Added Galil DMC to the repository list.

Added Valgrind plugin. Includes basic syntax highlighting.

Closes #3410.

Update Achievement package

Numix Theme

Added vNext package

ST3 support for 'Goto Drupal API'

Added the `Flashback` plugin

vNext is an ST3 extension for building ASP.NET vNext apps.

The video contains more information
https://www.youtube.com/watch?v=0Uv8l1RS5zA

Still working on GIFs...

It is basically a replacement for `git log` (in a different key binding, of course) which shows the log for the current file, but as you highlight entries, the content of your view is replaced with the content of the file as stored in the respective commit. This way you can easily browse back and forth in history **one single file** and see how it developed.

Update g.json

Open in Thunar - Works on sublime text 3 too

Add GitDiffHelper plugin (fix position in file)

Add GitDiffHelper plugin

Create Image2tag

Add Schema Validator plugin