* add support to connect to a remote OBS

* Moved to C-base ruby-ldap library
* Introduced more configuration options to support none-AD LDAP installs
* Support additional auth mechanism (eg local passwd comparison)
* Reduced number of LDAP queries
* Fixed ping count
* Write fakepasswd to OBS DB so LDAP users can't use OBS if removed from LDAP
* Update email address if ldap changes

  (temporary fix, we really need to do something else)

when used "git add" before, even when you specify the other files during
"git commit $file" ....)

  executable name for startproc (#585486)
* prepare spec file for 1.7.2 release

- catch all handlelink errors in getprojpack