1007731 - CLI - Ldap Groups error for 'posix'.

we should only loop through visible users here, because the ldap server
isn't going to know about katello's special hidden users
1014390 -  Fixed a performance issue related to cv publish

Temporarily disabled dep solve because its too slow in
Performance diff on a Rhel server publish
with depsolve = 64 min, without = 11 s.

So until that performance improves we are disabling depsolve
Merge pull request #3147 from komidore64/ldap-failsauce

1007731 - CLI - Ldap Groups error for 'posix'.
Merge pull request #3136 from parthaa/perf-update

Fixed a performance issue related to cv publish