various changes, stopwatch

Semaphore: Some bugfixes, some constructors added
Stopwatch: First implementation, can measure in ms(double) and
ms(normal)

datalinklayer/Clcw.cpp

@@ -55,7 +55,8 @@ void Clcw::setBitLock(bool bitLock) {
 }
 
 void Clcw::print() {
-	debug << "Clcw::print: Clcw is: " << std::hex << getAsWhole() << std::dec << std::endl;
+	debug << "Clcw::print: Clcw is: " << std::hex << getAsWhole()
+	        << std::dec << std::endl;
 }
 
 void Clcw::setWhole(uint32_t rawClcw) {