Fixes: use QInputContext::sendEvent to send QInputMethodEvent
Fixes: use QInputContext::sendEvent to send QInputMethodEvent

RevBy: Pekka Vuorela
Details: remove hacks which was required by initial release of Qt 4.6

RHawkeyed/framework,sil2100/maliit-framework,binlaten/framework,Elleo/framework,jpetersen/framework,sil2100/maliit-framework,RHawkeyed/framework,sil2100/maliit-framework,sil2100/maliit-framework,jpetersen/framework,Elleo/framework