Added new opening hours module and dependency.

The other dependencies of the module is already part of the make file.
Use non-beta version of Ding modules, libraries and themes
Update Date module to fix security issue
Merge commit 'v1.7.1'
Added tema sites and its dependency, panels subsites.
Merge pull request #11 from kdb/subsite-refactor

Subsite refactor - which adds dependencies to ding tema sites and panels sub-sites
Merge pull request #10 from kdb/opening_hours

Added new opening hours module and dependency.
Contrib module update.
Added local overrides.
New version of Memcache.
Preparing for new stable release.

Ding 1.7 + opening hours + tema sites + our local changes.
Contrib module updates.
Use latest version of opening_hours, ding and dynamo.
Merge pull request #12 from kdb/updates

Contrib module updates and ding/dynamo unsticking
Updated with recent changes on the 1.6.x branch.
Contrib module updates.
Including the latest bug fixes for ting-client.
Bugfix for JavaScript error in IE7/8.
New theme version.
Updated version of tab roll.