CRM-12865 - Define regions and CSS classes for profile forms

CRM-12865 - Define regions and CSS classes for profile forms

With this revision, the following can be used:

 * civicrm/profile
   * CSS: form#Search .crm-profile-name-{NAME}
   * Region: profile-search-{NAME}
 * civicrm/profile/create:
   * CSS: form#Edit .crm-profile-name-{NAME}
   * Region: profile-form-{NAME}
 * civicrm/profile/edit:
   * CSS: form#Edit .crm-profile-name-{NAME}
   * Region: profile-form-{NAME}
 * civicrm/profile/view:
   * CSS: .crm-profile-view .crm-profile-name-{NAME}
   * Region: profile-view-{NAME}
 * civicrm/event/register:
   * CSS: .crm-event-register-form-block .crm-profile-name-{NAME}
 * civicrm/contribute/transact:
   * CSS: .crm-contribution-main-form-block .crm-profile-name-{NAME}

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* CRM-12865: Define hook/CSS/region names for profile forms
  http://issues.civicrm.org/jira/browse/CRM-12865