Cab files support.
Review Request #103306 - Created Dec. 1, 2011 and submitted
Add read support for cab archives. Libarchive from version 3.0.0 is going to support cab files.
Witch libarchive 2.8.0 - cmake shows message "Your libarchive does not have support for cab archives. libarchive >= 3.0.0 is required for this." Witch libarchive 3.0.1b - cmake don't show messages. Ark open, list and extract cab files.
Thanks for taking so long to review this one. Please commit it to master (remember to rebase your change on top of it instead of producing a useless merge commit) after fixing the comment below.