CRM-15180, now we disable non-selectable tags

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* CRM-15180: Using the taglist style of the "contact" page for the "new contact" page
  https://issues.civicrm.org/jira/browse/CRM-15180
code cleanup
code cleanup
CRM-15180, added support for attachments and some wierd error fixes

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* CRM-15180: Using the taglist style of the "contact" page for the "new contact" page
  https://issues.civicrm.org/jira/browse/CRM-15180
CRM-15180, added support in case view

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* CRM-15180: Using the taglist style of the "contact" page for the "new contact" page
  https://issues.civicrm.org/jira/browse/CRM-15180
Merge pull request #4751 from kurund/CRM-15180

CRM-15180, now we disable non-selectable tags