Fixing them thar warnins.

Refs #1777.
Finishing up working on default postprocessor values and input file overrides
closes #2907, #2879
Merge pull request #2915 from jwpeterson/fixing_warnings

Fixing them thar warnins.
Fixed zero fill and added ability to set precision (closes #2763)
Merge pull request #2910 from permcody/default_pps

Finishing up working on default Postprocessor values and input file over...
Merge pull request #2916 from aeslaughter/setfill-2763

Improved time printing
Remove implicit parameter #2914
Need one more specialization to handle int literals - #2879
Created a better average flux test (#2917)
Merge pull request #2921 from aeslaughter/sideflux-2917

Created a better average flux test
modified Shebang to use env python. References #2922
updated cluster_launcher scripts to use the new framework/scripts structure. References #2924
Merge pull request #2923 from milljm/peacock

modified Shebang to use env python
Merge pull request #2926 from milljm/cluster_launcher

updated cluster_launcher scripts
Merge pull request #2919 from dschwen/feature_2914

Remove implicit parameter #2914
Default values for FunctionNames
closes #2880
Merge pull request #2920 from permcody/default_pps

Default Function values