Bug 1029996 - Resource paging does not correctly respect defaults

Default page index set to 0
AS7 itests: fix a mistake introduced while extracting constants and ASConnectionFactory
Patternfly: making <hr>s gray (they were black - regression); bz1116774 - adding bottom border to config editor; context menus now have transparent bottom shadow
Work on ITest-2 Failures:
- I think the recent work for 1071330 which added caching and last-update
  logic around SystemSettings adversely affected the LDAP tests which
  where doing direct update of read-only system settings.  Adding a
  new inetrnal-only local SLSB for safely updating a read-only SystemSetting
  and refactoring test class to use it.
- Removed now-obsolete NamedQuery that supported the old test-class logic.
Bug 1116790 - Patternfly theme: buttons with "Untitled" text

"Add" button has now icon only and is a quite closer
fixed missing semicolon in styles (resulted in huge buttons ie in inventory)
Patternfly: new icon for open and closed folder (in reaction on Catherine comments)
Work on ITest-2 Failures:
- More work around 1071330 which added caching and last-update
  logic around SystemSettings.  Adding an internal-only local SLSB
  method which allows write of readOnly system settings.  This is
  analogous to the one I added a few minutes ago for a single setting.
- Convert SynchronizationManagerbeanTest to use SystemSettings as opposed
  to the deprecated systemConfig API, and use the internal SLSB methods
  as needed.
Bug 534860 - (RHQ-1615) View results for Postgres invoke sql operation doesn't show results properly

Introduced a new "outputFormat" paramater for the "invokeSql" operation. Values may be "formattedText" or "html". Defaults to html (which was the only supported format before).

Formatted text prints tables like this (select id, uuid from rhq_resource limit 3) :

++++++++++++++++++++++++++++++++++++++++++++++++++++
+ id (int4) +            uuid (bpchar)             +
++++++++++++++++++++++++++++++++++++++++++++++++++++
+     10018 + eba7a118-4b46-4166-b391-7977b28e5f25 +
+     10722 + 94068e4c-1929-490c-ac8e-9d51a1a9f29c +
+     10002 + d2dbdbcb-d070-4682-b05a-2383f5d3395a +
++++++++++++++++++++++++++++++++++++++++++++++++++++
Work on ITest-2 Failures:
 - More work around 1071330, use new local SLSBs as needed in test code