Adding a const shared vector in ExecTypes to be consumed throughout MOOSE
refs #2795
Fixed bug (#2781)
Repaired Open File button crash (#2781)
Merge pull request #2806 from aeslaughter/peacock

Fixing outputs related bugs
Merge pull request #2804 from permcody/exec_types

Replace on-the-fly creation of ExecFlagTypes vector
Merge commit 'b268a2a8c4082d7e30c4ba703a48ce94615d2103'
Merge commit '5a6f9f86533e5f143dd2d655ad8cce69cc464712'