Merge branch 'master' into feature/stabilization
PLF-5974: Cannot start PLF with MySQL in UTF-8 (calendar)

Fix description:
- Add dialect to repository configuration
CAL-966 Can't create or update event categories
de injection on 20140722-004943
CAL-936 Calendar unified search got ineffectively memory usage cause OOME
CAL-936 Improve unified query of calendar connector
CAL-936 minor fix on search query
Merge branch 'feature/stabilization'
CAL-974 Many js error popup when drag/drop a recuring event in weekview
CAL-976 NaN/NaN/NaN is displayed in ToDate field when delete data in FromDate field
CAL-980 Wrong tooltips when drag and drop an event from recurring event
CAL-977 Calendar is blank when change default view to List
SWF-2982 : Create js-improvement branch and update projects versions
CAL-941 Remove deprecated js usage
CAL-942 Improve calendar js, use jQuery, modularize code
CAL-942 fix minor js bug on UIWeekView DnD
CAL-970 Centralize all javascripts of calendar into calendar-webapp module
CAL-975 extract UIContextMenu from UICalendarPortlet.js
CAL-975 extract UIResizeEvent from UICalendarPortlet.js
CAL-975 extract UISelection from calendar portlet js