CRM-14696 - make sold out options a bit easier to see by making the entire option italic and grey.

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* CRM-14696:
  https://issues.civicrm.org/jira/browse/CRM-14696
CRM-14696 - make sold out options a bit easier to see by making the entire option italic and grey.

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* CRM-14696:
  https://issues.civicrm.org/jira/browse/CRM-14696
Merge pull request #4738 from davecivicrm/CRM-14696a

CRM-14696 - make sold out options a bit easier to see by making the enti...