Merge branch 'hotfix/kb'
Merge branch 'release/v1.7-RC3'
Merge branch 'release/v1.7-RC4'
Merge branch 'release/1.7-RC5'
Merge branch 'release/v1.7-RC6'
RC6+
Strip html comments - stupid outlook uses them to import css styles.
Explicitly request stripping of tags when sanitizing thread entry.
Fix a method name - (copy and paste) typo.
Add routine to decode mime string.
Convert decoded header text to the desired charset/endoding.
Pass desired charset to mimeDecode class
Convert to desired charset when getting email parts.
Drop unused/uninitialized var - groupby
Remove undefined routine typo...
Clear overdue flag if duedate or SLA changes and the ticket is no longer overdue.
Use GMT to compare due dates.
Use email address when FROM field doesn't have a name.
Package the correct scp sub-directories  -> css images js
Exclude ost-config.php
Use the correct package name
Load API directory including htaccess file.
Aggressively package ALL files in include directory - excluding live config file or swap files.
Fix closed tickets stats count