core: Remove IsVdsWithSameHostExistsQurey

This patch removes the unused IsVdsWithSameHostExistQuery.

Removed in this patch:
1. The IsVdsWithSameHostExistQuery class.
2. The IsVdsWithSameHostExistParameters class only used by the
   aforementioned query.
3. The IsVdsWithSameHostExist constant from VdcQueryType corresponding
   to the aforementioned query.
4. The isVdsWithSameHostExists and isVdsWithSameHostExsitsStatic methods
   in VdsHandler which are no longer in use.

Change-Id: If6387786899342cf1c9e242aded0ee56053604bc
Signed-off-by: Allon Mureinik <amureini@redhat.com>
core: Remove IsVdsWithSameIpExistsQurey

This patch removes the unused IsVdsWithSameIpExistQuery.

Removed in this patch:
1. The IsVdsWithSameIpExistQuery class.
2. The IsVdsWithSameIpExistParameters class only used by the
   aforementioned query.
3. The IsVdsWithSameIpExist constant from VdcQueryType corresponding
   to the aforementioned query.
4. The isVdsWithSameIpExists and isVdsWithSameIpExsitsStatic methods
   in VdsHandler which are no longer in use.

Change-Id: Ife14c2758c8f46b244a32ac67747aecbf9d799b4
Signed-off-by: Allon Mureinik <amureini@redhat.com>
packaging: update httpd conf on engine-upgrade

If /etc/httpd/conf.d/ovirt-engine.conf exists,
the httpd configuration will be updated creating:
- /etc/httpd/conf.d/proxy_ovirt-engine.conf
- /etc/httpd/conf.d/ovirt-engine-root-redirect.conf

It will configure mod_deflate also on upgrade and not only
on install.

Change-Id: I73175ef2acc9cf88261eb7df4f17602085151b1c
Bug-Url: https://bugzilla.redhat.com/948783
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
core: Remove IsVdsGroupWithSameNameExist

IsVdsGroupWithSameNameExistQuery is not used anywhere in
the code, and hence should be removed.

This patch removes the following:
1. The IsVdsGroupWithSameNameExistQuery class
2. The IsVdsGroupWithSameNameExist constant representing
   it in VdcQueryType
3. The IsVdsGroupWithSameNameExistParameters class which
   was only used by the removed query class.

Change-Id: I45467851d4f11b3f94496974cf6665c7206daeb5
Signed-off-by: Allon Mureinik <amureini@redhat.com>
webadmin: display address override message

The patch 63867923f1d80fc2527cc78cb3a3dd92b0eff9a6
added possibility to configure the console address of a host
but did not add a validation message to all the required places.

Change-Id: I5b292c74a7b02796cc780dcebd3c2b66e643d306
Bug-Url: https://bugzilla.redhat.com/928298
Signed-off-by: Tomas Jelinek <tjelinek@redhat.com>