CRM-12268 Also fixing minor layout problem for price set calculated totals on public pages, and add missing space in Membership form status msg.

----------------------------------------
* CRM-12268: Completing a pay-later ignores the membership number of terms
  http://issues.civicrm.org/jira/browse/CRM-12268
Merge pull request #318 from davecivicrm/CRM-12268

CRM-12268 Also fixing minor layout problem for price set calculated tota...