query.go: fix to skip over files returning IsNotExist errors on queries for width, height.

I am a first time committer and I am using the fix to issue number 402 as a bug to learn to learn how to commit to this process. I am not sure if this is the correct way to fix this bug -- the submitter of the bug believes it is -- so please review my code with scrutiny. Thank you.

Change-Id: I6c56b7866d530e1b1c66c563f201e6d1e13d3fa9
Merge "query.go: fix to skip over files returning IsNotExist errors on queries for width, height."
pkg/serverinit: fix published type, add parser test

Because when the UI handler constructor parses the publish config, it
wants a jsonconfig List, not a []string.

Context: bfbf660cd1b41e0de9ea11a4296b4a94f31e0115

Change-Id: If4e6553072d95077a5dc73c28ac527a31074d441
pkg/index: cleanup, refactor sub pkgs

http://camlistore.org/issue/263

Change-Id: I319bb097f0ce30b2bd5271b5c3bbff92b8dcc318
Merge "pkg/index: cleanup, refactor sub pkgs"
Merge "pkg/serverinit: fix published type, add parser test"
Add FontAwesome. This will be used for icons in the UI.

Change-Id: I92fecd44f12cce83f4daee88bce062d9123a48a7
Merge "Add FontAwesome. This will be used for icons in the UI."
Custom rendering for QuickTime movie files.

Change-Id: I9f527d40a4572c3584dc081e47d45ca65db76163
closure: ignore emacs temp files in gendeps

Change-Id: I634d46f2f55673eb81dcc8532bdc2ba4fc294c5f