Fixing Makefile bug where it couldn't find build.mk if MOOSE_DIR wasn't set
refs #3058
Fixing memory leak introduced by b552200 (closes #3050)
Merge pull request #3084 from andrsd/fix-memory-leak

Fixing memory leak introduced by b552200 (closes #3050)
Merge pull request #3081 from permcody/makefile_fix

Fixing Makefile bug where it couldn't find build.mk if MOOSE_DIR wasn't ...
Merge commit 'bead7123aaea7c4ead2fe7079cddbf82f24c0ee1'
Merge commit 'efe0deb4e07c13531f7e4af95cb16c079eda15f3'