Merge branch 'master' of https://github.com/Activiti/Activiti
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Added reporting artwork for explorer
ACT-1593: basics for simple reporting capabilities
Deprecating MAX and MIN values for priority on Task, moved to explorer
i18n zh-CN for explorer 5.12
ACT-1593: cont. basics for simple reporting capabilities
Merge branch 'master' of github.com:Activiti/Activiti
ACT-1593: cont. basics for simple reporting capabilities
Merge pull request #43 from henryyan/master

i18n zh-CN for explorer 5.12
ACT-995 fix
Merge branch 'master' of https://github.com/Activiti/Activiti
ACT-1397 and diagram view cleanup
ACT-1593: cont. basics for simple reporting capabilities
Merge branch 'master' of github.com:Activiti/Activiti
Fixed: ACT-1588 Native query support paging
Merge branch 'master' of git://github.com/Activiti/Activiti

* 'master' of git://github.com/Activiti/Activiti:
  ACT-1593: cont. basics for simple reporting capabilities
  ACT-1397 and diagram view cleanup
  ACT-995 fix
  ACT-1593: cont. basics for simple reporting capabilities
  ACT-1593: cont. basics for simple reporting capabilities
ACT-1593: save report functionality
IE fixes