am 23f400cd: Fixed a bunch of problems when moving among agenda/day/week/month views.

Merge commit '23f400cdb34b08d9003f4a96fca5976ad632e4ce' into eclair-plus-aosp

* commit '23f400cdb34b08d9003f4a96fca5976ad632e4ce':
  Fixed a bunch of problems when moving among agenda/day/week/month views.