- internal : use LLView::findChild rather than LLView::getChild     -> the latter creates the control on the fly if it doesn't exist and keeps the assert from triggering
- internal : use LLView::findChild rather than LLView::getChild
    -> the latter creates the control on the fly if it doesn't exist and keeps the assert from triggering

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm