core: add ability edit NFS path in webadmin

Add the option to edit NFS path and the overriden
additional options of storage domain (retransmissions, timeout, version)
in webadmin UI --> Storage tab.

Editing these properties is available only when
the storage domain is in maintenance status and is a data/master domain,
and for storage of nfs type. These are the only properties which are
editable in this status.

Editing is still available for storage domains in status Active/Mixed, but
only for name and description - like it was before this patch.

Related-To:https://bugzilla.redhat.com/show_bug.cgi?id=835543
Change-Id: Ifaff5344ff191d6bdf53cc706c7bb796167a56b3
Signed-off-by: Alissa Bonas <abonas@redhat.com>
webadmin: Rename methods to start with small letter

Rename private methods in StorageListModel to start with lowercase
based on java standards

Change-Id: I958edea764d7e6e4e785703f297a190b56c3aa23
Signed-off-by: Alissa Bonas <abonas@redhat.com>
packaging: /etc/ovirt-engine should not be owned by engine

engine does not and should not write into it.

Change-Id: Ic24afe853410a56bd27dd613764bb8dd8b18e1c3
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: /etc/ovirt-engine/engine.conf* should not be owned by engine

engine does not and should not write into it.

if there is secret configuration it can be explicitly written owned by
engine.

Change-Id: I6d9ca270bd1d3a16591a3d4fae65bbaac65c8654
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: engine-service: cleanup pyflakes warnings

Change-Id: I2186d79e96aaf2789ee860e7e7e34a20d71e6287
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: engine-service: cleanup: merge check for running process

Change-Id: I20238c634c418029c669bdf2b4b77e329b39faa1
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: remove redundant file from spec

Change-Id: Icf65792b0ce1ab1774852a8d2f17a409a92e1620
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>
packaging: removed --no-mem-check from engine-setup

If minimum memory requirements are not met:
- on interactive mode, stop, warn and ask if to abort
- on answer file mode don't stop, issue the warning in the log.
The assumption here is that users of the answer file are aware
of the requirements and had to read the manual to use this option.

Moved requirements check after process initialization
avoiding double execution of the check.

Change-Id: I7180589490cf74fcb402bd3b957ae8ae8479715d
Bug-Url: https://bugzilla.redhat.com/928386
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>