Release of CTM v0.3.1

FIXED: section reporting bug (missing section(s) in config were not reported)
FIXED: fixed parsing errors for “mac access-list” and global section on 760X series
NOTE: rewritten faster parser up to 50%
NOTE: section template filenames are now case insensitive
NOTE: disabled section wildcard .* at the beginning of the file

NOTE: See UPGRADE when upgrading from 0.3.0 to 0.3.1 release

(no new features were added)