metamer: fixed jq locators
Metamer: add wainting for input elem. when set attribute value
RFPL-2720: Metamer: fix request events testing routine

Since there is reload (attribute value submit) triggered automatically when sendKeys performed, it is required wait for resh page in other way than just wait HTTP request on explicit page submit call (it is ok to ensure it is submitted, but this even should be preceeded by automatic submit)
Metamer: update @sincei (replace @version) for groupPanelMenu tests
Remove extra h:form from rich:column pages
RFPL-2754: TabPanel: sample for adding tabs programatically using binding
tests for two a4j:push components on one page updated
Metamer:rich:dropTarget: add missing methond into 4.Future group
Selenium upgraded to 2.30
RFPL-2721:Metamer: Migrate tests for panelMenuItem using webDriver
tests for rich:inputNumberSpinner and rich:inplaceInput moved rewritten to use page fragments
tests for rich:list refactored to use page fragments
RF-12768: fixed the dynamic tab generation - sample for removing a tab