Merge branch 'kk_scopelock' into 'devel'

src/examples/CMakeLists.txt

src/examples/spam_powersupply.cpp

src/libCom/CharDeviceCom.cpp

src/libCom/GPIBNICom.cpp

src/libCom/GPIBSerialCom.cpp

src/libCom/ICom.h

src/libCom/SerialCom.cpp

src/libCom/TextSerialCom.cpp

src/libPS/Bk16XXPs.cpp

src/libPS/DT54xxPs.cpp

src/libPS/Keithley22XX.cpp

src/libPS/Keithley24XX.cpp

src/libPS/SCPIPs.cpp

src/libUtils/CMakeLists.txt

src/libUtils/ILockable.h

src/libUtils/ScopeLock.cpp

src/libUtils/ScopeLock.h