Makes a few missing strings available for translation. Fixes typo. Fixes issues with special characters in title.

The commit 81c2028 fixes #182 and similar ones, along with a typo in a variable name.

The commit b92827f fixes #180 fixes #186 and similar ones. Here's a couple of screenshots before and after

![bad-encoding](https://cloud.githubusercontent.com/assets/1041600/4852566/270d65d4-607d-11e4-92a8-c0d9969a9f96.JPG)
![ok-encoding](https://cloud.githubusercontent.com/assets/1041600/4852567/27131998-607d-11e4-9a5c-f98639bcbd7d.JPG)