Updated čeština Translation

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25611 ebf7c1c2-ba36-0410-9fe8-c592906822b4
Updated čeština Translation

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25612 ebf7c1c2-ba36-0410-9fe8-c592906822b4
ConnectionColumn: more verbose tooltip
GeneralSettings: added setFreeDownloadLoadBalancingEnabled
DownloadLinkCandidateSelector: added support for free downloads balancing over multiple connections
build>full

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25613 ebf7c1c2-ba36-0410-9fe8-c592906822b4