Connect on get resource, for quoteValue
IBM Does not need the resource
Check if connection already is connected, and add unit test for PDO Connection getResource method
Cleaned up docblock
Fix for issue #4103

Fix for https://github.com/zendframework/zf2/issues/4103
fix copy/paste low skill :]
+ fixed naming 
+ added test for pgsql
unit test for fix#4103

Test if the last char of the markup is '>' of '</select'>', and not the delimiter ':' that has to be removed if seconds are not shown.
+ fix pgsql test for empty string
When displaying navigations three times last navigation has data of previous navigation.
Fixed issue #3626
PR #4078
Merge branch 'fix-db-resource' of git://github.com/Mech7/zf2 into Mech7-fix-db-resource
PR #4078 Additions
- added preservation of lazy loading to Platform
- added error checking on pg_connect()
PR #4078
Merge branch 'Mech7-fix-db-resource'
Wrote test proving assertion

- Test adds listeners to each event; listener sets a flag to the value
  of the "stop propagation" flag of the event, and then in turn sets
  that flag to true.
- Ideally, the first listener should _never_ see the stopPropagation
  flag set to true; it should be false prior to triggering the event.
Resolve issue with event propagation

- Better testing for event propagation issue
  - In the case of the route event returning early, a response was
    always returned by run(). Updated to use a data provider, and
    first test the route event, and then test with all other events.
- Solution was best implemented in the EventManager by setting the
  propagation flag prior to executing triggerListeners().
Add tests to EventManager for propagation issue

- Tests that both trigger() and triggerUntil() will reset the
  stopPropagation flag as they start their work.
Merge branch 'hotfix/propagation-flag' of github.com:weierophinney/zf2 into hotfix/4147
Merge branch 'hotfix/4147'
CLose #4147
fixed substr