STYLE: Line lengths in examples should be no longer than 80 chars.

This is so that LaTeX can parse and insert the code where necessary.
Currently the ParseCxxExamples.py script throws a warning if this
condition is violated.

STYLE: Fix KWStyle errors, align declarations

Change-Id: I402a8abfbea5e66e16d2e01c88665283d6e1163f
Merge branch 'master' into latex-line-length-warnings

Conflicts:
	Examples/RegistrationITKv4/MultiResImageRegistration1.cxx

Change-Id: I1a058695e66679c7c4454ee387f477fe0f0786c5
Merge topic 'latex-line-length-warnings'

88bd9012 Merge branch 'master' into latex-line-length-warnings
99dcc372 STYLE: Line lengths in examples should be no longer than 80 chars.