Refs #6142   Elim compiler warning
Refs #6550  Added Tilt parameter and 3 output values per peak

Also includes some cpp warning fixes and wiki updates
Refs #6550  Added a test program
Refs #6550 Published a revert already

"Refs #6550  Added a test program"

This reverts commit a1fac66778b85e628455eda5a93981db28782699.
Refs #6550 Reverted this commit elsewhere.

Revert "Refs #6550  Added Tilt parameter and 3 output values per peak"

This reverts commit 9e1bb6137bdd8b1ad1c6a15f3e1d2cca028228e1.
Refs #6560  Added Titling and unit test
Merge remote-tracking branch 'origin/feature/6550_OptCrystPos'