+ Removed comment cruft
+ Tab formatting in number of files
+ Some commented out code removed
+ Tab characters replaced with spaces
+ Newline cleanup in quite a few files
+ Tweak header guard #endifs

Change-Id: I3208ff2f047da890edcc49b73389aca22442f5fc
Reviewed-on: https://gerrit.libreoffice.org/22221Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>