Revert: Initialize first listview
Maximize box to false in SubStation Alpha Properties
Minor refact
Improved: FixEllipsesStartHelper
Framerate convertion - fix for time based subs
Updated Catalan language file - thx juansa :)
Fix issue regarding showing current vs original texts on previews - thx Krystian :)
added .avs to list of known video formats - thx Peter :)
Fix bug in break long lines - thx moob  :)
Split line improvement regarding italic/dialogue - thx moob :)
Fix bug in export/boxing - thx mood :)
Update change log
Last split fix... thx moob :)