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
Option to specify crack directions at crack ends for J-Integral ref #2717