libcouchbase 2.4.4

This also uses the newer CMake build format, switching over from
autotools

Closes #34333.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
libcouchbase: update 2.4.4 bottle.
rgxg: 0.1 - Added formula
Removed comment
Remove comments
Removed extra http://
rgxg: add 0.1 bottle.