DownloadWatchDog:
-fixes #7470
-fixes #7321
-fixes #7129


git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19760 ebf7c1c2-ba36-0410-9fe8-c592906822b4
build>full

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19761 ebf7c1c2-ba36-0410-9fe8-c592906822b4
refs #7450

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19762 ebf7c1c2-ba36-0410-9fe8-c592906822b4
fixes #7469

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19763 ebf7c1c2-ba36-0410-9fe8-c592906822b4
build>full

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19764 ebf7c1c2-ba36-0410-9fe8-c592906822b4
Updated hrvatski Translation

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19765 ebf7c1c2-ba36-0410-9fe8-c592906822b4