Fix small typo in peering matrix
Rename cms view as for controller,deINEXify text(use new config val)
Small grammar fix in cms-login
Mask grix skin in .gitignore
Tweak local pathnames
Add grix images to gitignore
Fix function-name typos. Callers don't have the typos.
Cleanup comments-typos,trim trailing whitespaces.
Correct more cases of addresse (no "s"), & in entity file
Improve update-l2database.pl

* add & use adapted version of Net::SNMP::Mixin::Util::normalize_mac()
  (needed because one stray MAC was outputing as ASCII, untranslated)
* delete old copy of update-l2database.pl from sflow directory
* copy comment about testing status on switches from old sflow version,
  and add Extreme BD-8806 to list
* apply $do_nothing to *all* DB-affecting actions
* improve debug output layout and increase output
* replace a printf occurrence with print
* standardise whitespace
Add switch models to compat-comments in update-l2database.pl