ENH: Add missing Cppcheck suppression

Change-Id: I224e3ca927a6e7ecbdf0c0a3d3eff629c6e27e52
STYLE: More style fixes

Adds consistency in the use of vcl vs. vnl vs. std functions. Also strips
out some redundant includes in Utilities.

Change-Id: I02d483294d5658797d1d6d1e7cd0e74bd8d06e3c
Merge topic 'AddCppcheckSuppression'

c31237a ENH: Add missing Cppcheck suppression
Merge topic 'MoreStyleFixes'

6c5478f STYLE: More style fixes