update simplified translation, shorter for filter, longer for help.

@JMsoft, @Tungstwenty, @jpeg729, @pyler, @tonymanou
Updated French translation

Some more strings translated
Update Chinese Traditional
Merge pull request #1069 from justinliao7928/patch-1

Update Chinese Traditional
Merge pull request #1062 from liudongmiao/patch-translate

update simplified chinese translation, shorter for filter, longer for help.
Merge pull request #1068 from tonymanou/patch-3

Updated French translation
Updated changelog
Translated new string. Try to avoid abbreviation.
Merge pull request #1070 from jokies/patch-15

Translated new string. Try to avoid abbreviation.
Updated changelog
Updated+Fixed French translation

One more string translated.
Some other strings fixed or shortened.
Merge pull request #1072 from tonymanou/patch-1

Updated+Fixed French translation
update LT
Merge pull request #1073 from smiledexter/patch-35

update LT
Updated changelog