v0.1.2: Bugfix release:
-IbPerfMon: Don't crash, if an exception occurs -IbPerfMon: Fix buffer overflow -IbPerfMon: Prevent monitor windows from being changed, while an update is in progress
-IbPerfMon: Don't crash, if an exception occurs -IbPerfMon: Fix buffer overflow -IbPerfMon: Prevent monitor windows from being changed, while an update is in progress