Improve HttpConnection::translateDocument().
Fix sorting by size in WebUI when non-default locale used.
Merge pull request #1323 from glassez/webui_sort

Fix sorting by size in WebUI with Cyrillic languages
Statistics: handle case where user has gone back to older version.
Fix extratorrents search plugin.
Improvements on the behavior of the program updater(closes #1282):

1. Check for updates every hour
2. Don't check again for this session if the user chose to ignore the new version
3. Display a message if the user checked for updates via the menu item and there isn't one
4. Remove dead code
Use shorter names for amount columns in main UI
Merge pull request #1324 from Gelmir/rename_amount_columns

Use shorter names for amount columns in main UI
Run lupdate.