Ensure block info cache is not stale after administrative actions alter block info (e.g. creating new views)

Reduce the number of calls to drupal_alter() - move alter from property fetch event to context_load().

#781792 by vectoroc: Ensure default roles are localized properly before checking user role condition.

Removing cache of available blocks with hopes that http://drupal.org/node/684656 get's committedommitted

Using a generalized pageEditor jquery plugin to standardize start, end, init events of inline editing.