CRM-12910 - logButton.tpl - More client-side logic:
 * Use JS variable instead of Smarty variable
 * Construct URL on client side

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* CRM-12910: Display revision history for each item under "Job"
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-12910 - logButton.tpl - Use a JS closure

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* CRM-12910: Display revision history for each item under "Job"
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-12910 - logButton.tpl - Use more JS variables instead of Smarty variables

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* CRM-12910: Display revision history for each item under "Job"
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-1291- = logButton.tpl - Move JS vars into "options"

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* CRM-1291-:
  http://issues.civicrm.org/jira/browse/CRM-1291-
CRM-12910 - logButton.tpl - Move most JS inside $.fn.crmRevisionLink

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* CRM-12910: Display revision history for each item under "Job"
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-12910 - logButton.tpl - Pass options directly into $.fn.crmRevisionLink

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* CRM-12910: Display revision history for each item under "Job"
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-12910 - logButton.tpl - Construct dialog HTML on demand

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* CRM-12910: Display revision history for each item under "Job"
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-12910 - logButton.tpl - Remove unnecesary option, cssDialogSelector

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* CRM-12910:
  http://issues.civicrm.org/jira/browse/CRM-12910
CRM-12910 - logButton.tpl - Move $.fn.crmRevisionLink to its own file

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* CRM-12910:
  http://issues.civicrm.org/jira/browse/CRM-12910
Merge pull request #1354 from totten/master-revlink-jquery

CRM-12910 - Extract JS from logButton.tpl so it can be reused by client-side apps