French and German translations for recent updates

git-svn-id: svn://svn.icculus.org/fs2open/trunk@10829 387891d4-d844-0410-90c0-e4c51a9137d3
remove "copy installation" option, per recent discussion

git-svn-id: svn://svn.icculus.org/fs2open/trunk@10830 387891d4-d844-0410-90c0-e4c51a9137d3
Java prefers #, !, :, and = to be escaped if not used for property-specific purposes

git-svn-id: svn://svn.icculus.org/fs2open/trunk@10831 387891d4-d844-0410-90c0-e4c51a9137d3