(IZPACK-923) used localized question title
[IZPACK-923] fixed L10n when only one language is specified
[IZPACK-957] fixed bug concerning generation of the auto install script
[IZPACK-958] installation path survises backward navigation to target panel
removed unecessary @SuppressWarnings("unused") from implementing methods
Merge remote-tracking branch 'upstream/master'
[IZPACK-958] moved fix to TargetPanel.java as suggested by reviewer
Merge pull request #106 from samir-chouaieb/master

Fixes for: IZPACK-923, IZPACK-957 and IZPACK-958