Merge pull request #1 from treibholz/master

Missing build dependency; Ignore locale settings in test suite.
Add changelog entries for Klaus' FTBFS fixes
Add Mozilla products startupCache directories
Add caches from xxxterm, Battle for Wesnoth and Gaia
Add .opera/cache4 to unburden-home-dir.list
Add caches of Buzzbird, Forg, Java and Adobe Acrobat

Reword new caches changelog entry
Also ignore blank lines in unburden-home-dir.list
Comment the example unburden-home-dir.list, group entries by category
Add a test that verifies that lists with comments and blank lines can be parsed
Bump next version back to 0.2, it'll no more be a pure bugfix release
Suggest a find command in the README to find most caches in a home directory
Fix grammar
Re-add blank line before heading
Update TODO with some recent ideas and thoughts
Add shotwell thumbnail cache (Thanks Christian Herzog!)
Bump date in pre-release version number
Unconditionally move files

Use "mv -v" instead of "mv -vi". (Likely was a debugging leftover.)
TODO: Write test case for previous commit
TODO: Warning if UNBURDEN_HOME=no or UNBURDEN_HOME=off is set
Accept directory symlinks without trailing slash