More complete description of module poll.

fix user role and uk_user_api_key if api module not enabled

Fix: #3229 [Members] Cancelling member type creation yields weird bug

Fix: #3242 [Dashboard] Checks waiting for deposit bad main menu

Fix: #3253 #3252 #3251 Remove print_r

Fix: #3228 [Export] Missing member ID field in users

Fix: #3230 [Leaves] Module setup page is useless

Fix: #3232 [Agenda] Setup page tab order is weird

Fix: [Homepage] colspan problem with tasks box

Fix: #3244 [Homepage] Last n members link broken

Fix: ER vat rate don't show in pdf

Fix: wrong translation

Fix: for avoid mysql error with canvas

Fix missing mode

Fix: for avoid jquery error in ECM module

Accountancy clean customer list

FIX : #3192

Fix #3120 Product Customer price not updated

Fix: wrong path and add index.html

Fix: avoid error if $mc object not exists

Sync with transifex