Changes: don't load MInputContext by default (explicitly)
Changes: don't load MInputContext by default (explicitly)

RevBy: Pekka Vuorela
Details: let it be taken care of by QT_IM_MODULE environment variable.

nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch