RF-13873: ITCliendWindowID test stabilization
RF-13873: placeholder with select: blur method replaced (cannot blur the input with TAB after RF-13864), implemented in all other placeholder tests
RF-13873: ITAutocompleteTokenizing test stabilization
RF-13873: push test linkage error fix and test stabilization
RF-13881: page-fragments: change the row locator to FindByJQuery
changing version to 4.5.0.Final
changing to next development version 4.5.1-SNAPSHOT
Merge pull request #126 from richfaces/release/4.5.0.Final

Release/4.5.0.Final