updated Russian translation
fix mute tooltip translates
cosmetics: fix typo in comment and apply astyle
update Changelog.txt
ffmpeg/Makefile: fix line endings
Graph builder: Make duplicated filter detection stricter.

This let us blacklist filters more easily. It also prevents the external version of an internal filter to be added to the candidate filters list unless the internal filter is disabled.
Blacklist some filters that are known to be incompatible with DVB.

This includes the internal video decoder for now (refs #730).
Updated French translation.
Updated Polish translation.
Updated Basque translation.

Refs: #2890.
Fix some typos.
Prevent non translatable "static" string to be added to the text files.
updated Russian translation
MpaDecFilter: updated DeliverBitstream function
Updated Japanese (ticket #1644) and Traditional Chinese (ticket #1647) translations.
Updated Greek translation.

Refs: #1680.
Add back part of a string that was mistakenly removed from the Greek translation.
Graph builder: improve debug output.
MpaDecFilter: fixed DTS bitstreaming after 9697fd0793.
French translation: Fix two inverted strings.