BRANCH:SP-1150: Added the following options to the message_wdg.py [icon,show_preview,show_message_history,show_timestamp] that can be customized from the UI
BRANCH:SP-1150: modified code as per code review suggestions
BRANCH:SP-1150: checked for boolean False
Merge pull request #59 from Southpaw-TACTIC/SP-1150

BRANCH:SP-1150: Added the following options to the message_wdg.py [icon,...