#650

If mod-rewrite is not set favorites should not be used.
better fix for $650
French update

Almost finished. I just have to do a couple of dry runs to make sure the
translations actually make sense.
Some link fixes
HTML encoding of some elements
fix #651
No HTML in title
Japanese translation update
zpMobile update to jquerymobile 1.4.0.
Favorites handling

fixes #652 among other things
Can't really search "within album" with favorites
code readability
Sledeshow2 needs a constructor

otherwise the options never get set! And without the options set the
calls on the imgae URL are flawed.
#655

Some more considered page selections
fix #654

Remove incorrect cache size setting
rewrite tokens should not be empty

Also fixes some other customOptionSave notification uses
Typo in getHeadTitle() function
Avoid the rename loop tests if not needed