Add: adapted the code to handle readonly users (WIP)
Improved the resizable and draggable property definition of calEvents for readonly users
Drag ignores freeBusy fix

Fixed ignoring of freeBusy areas when dragging and resizing events. Fixed bug with userId in some cases.
Fix multi day event rendering.

This fixes two issues:
1. "calEvent.end.setFullYear is not a function" and not rendering multi day events at all
2. when there is multi day event, events should be returned ordered by date - with this line it is not needed anymore

tested with JQuery UI 1.8.12, Safari 6.0, FF 14.0.1
Replaced use of jQuery.browser with feature detection, for compatibility with jQuery 1.9 and above
Merge branch 'feature-users-readonly' of https://github.com/gugaiz/jquery-week-calendar

Conflicts:
	jquery.weekcalendar.js
merged and added jquery-1.10 and jquery-ui-1.10-bootstrap theme
Merge commit 'refs/pull/153/head' of https://github.com/themouette/jquery-week-calendar
added a new version of jquery-ui-bootstrap
Merge commit 'refs/pull/151/head' of https://github.com/themouette/jquery-week-calendar
Revert "added a new version of jquery-ui-bootstrap"

This reverts commit 58dd9834d633e4405d5c7ae2cf7fadd065ecbb8c.
Revert "Merge commit 'refs/pull/151/head' of https://github.com/themouette/jquery-week-calendar"

This reverts commit 8dd91ef85ce05862e0b88ec5a99f40cf4180d444, reversing
changes made to 58dd9834d633e4405d5c7ae2cf7fadd065ecbb8c.
added bootstrap theme (new version) to jquery-ui
added a day calendar with rooms (as users)