Fix for FIRE-6334; Fade IM Text into background of chat history default setting should not be 0.5; made object IM text not fade into the background as per phoenix behavior.
Fix for FIRE-6334; Fade IM Text into background of chat history default setting should not be 0.5; made object IM text not fade into the background as per phoenix behavior.

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