Changed action of read/writePropertyHedged - now they leave the device in its original state
- read/writePropertyHedged now leave device not always closed, but in the same state it was in the beginning. Need this to be able to use readPropertyHedged in interrupting callbacks.
- Fixed setMaxPower in MyTlb6300
- Overall, GuiTlb seems to be working nicely with MyTlb6300