View updates for client, pregnancy, and EDD calc

* Client now shows pregnancy records that are not yet
  complete (missing birth records), instead of being purely
  status driven.
* Client shows birth record table to reduce number of clicks.
* Fixed EDD calc to only show "at Birth" date when the pregnancy
  actually has a birth record.
Birth record view screen, related theme & layout tweaks
More theme cleanup, finalized birth record view layout