undefined $norig fix

having an add and copy block causes the $norig value to assume the last value. This causes the copy block to be corrupted, data is substracted from the final block, but not from the orig block.
jQuery Autocompleter support added
remove old autocompleter
Merge branch 'patch-1' of git://github.com/KAYLukas/moniwiki into KAYLukas-patch-1