implement Smarty3
rebase and update themes
make dislikes work - though they need a display tweak
fix show-stopping bugs
deal gracefully with non-existent files
Merge pull request #13 from fermionic/20130105-smarty3

implement smarty3
change tpl conversion script to support Python 2.4
Merge pull request #14 from fermionic/20130105-smarty3

change tpl conversion script to support Python 2.4
more work on notification popup
small tweaks