Quick and easy gallery "n of m" display fix.

Gets rid of the 'niceLength' variable which never actually did anything and makes it so albums with less than 10 photos don't display an extra leading zero (which was the purpose of doing this).
Revert "bitcointip temporarily disabled"

This reverts commit 5d2f800a3b0bbd9f37090ba0243bedb40e9ba062.
Bring over latest bitcointip user script changes.
Merge pull request #354 from nm3210/patch-2

Quick and easy gallery 'n of m' display fix.
Merge pull request #367 from gavin19/master

Fix for Youtube dupes/missing videoTimes + night mode CSS
Merge pull request #368 from skeeto/bitcointip-retry

Bitcointip retry
added cross domain logic check on xmlhttprequests for Firefox to prevent issues with 3rd party cookie blockage
- rename bitcointip module and set off by default

- version number bump within userscript
bugfix for show images module where overlapping images would sometimes occur (specifically on failed loads, or on images users hid before load completed, then re-showed)
fix for username hider on subreddit moderator listing pages