Merge pull request #310 from crckyl/lang_ja

Update ja.ini (lang_source_export)
Update ru.ini

Export translation
Integrate OPML export in UI, update translations
Merge pull request #312 from Kleofass/patch-1

Integrate OPML export in UI, update translations
Merge pull request #311 from glesik/patch-1

Update ru.ini
new norwegian translation (thanks a lot to Kjetil Elde)
set default title if no one was given by the feed
* fix typo
* improve ContentLoader.php
cleanup ContentLoader.php
Added FR translation for export sources

Added translation for export sources
Update tr.ini
* fix typo
fix favicon bug
Merge pull request #315 from osmank3/patch-1

Update tr.ini
Merge pull request #313 from GLLM/patch-3

Added FR translation for export sources
Merge pull request #319 from Kleofass/patch-1

* fix typo
Update ja.ini (lang_no_title)