SPARK-945: Store bounds for VCard editor.
This commit ensures that the size and position is remembered for the dialog in which a user manages VCards (the profile information).
SPARK-945: Store bounds for Conference Room Browser.
This commit ensures that the size and position is remembered for the dialog in which a user selects a chat room to join.
SPARK-945: Store bounds for Broadcast history and message dialogs.
This commit ensures that the size and position is remembered for the dialogs in which a user manages broadcasts.