jquery inclusion

- jquery should be the very first loaded js
- do not use transition jquery in forums
missing helper import
missing parzam (caused a warning)
badly closed div
mobile: scale and device orientation change

see http://www.quirksmode.org/blog/archives/2013/10/initialscale1_m.html
hide some configuration options depending on selected activity
reduce lightbox transitions duration
typo
s/jQuery/$
lightbox design
prevent to keep obsolete generated css files
move simple functoins outside folds.js (not related to folding anyway)
remove useless (?) function
jQuery independant autofocus polyfill
lightbox ie7 hack
map sync and async loading

- async mode now doesn't doubles features anymore
- async mode enabled by default
- correct pref save for map section folding
nevermind, still double feature bug, so disabling async mode
bad jquery / $ replacement
nav folding corrections