removed segfault in serial
details in serial
details in serial
details in serial
Merge branch 'master' of github.com:RhobanProject/Utils

Conflicts:
	serial/Serial.cpp
prevents serial port from sending whan disconnected
Merge branch 'master' of github.com:RhobanProject/Utils
corrected bad merge
prevents from reading if disconnected
Merge branch 'master' of github.com:RhobanProject/Utils
simplified
Merge branch 'master' of github.com:RhobanProject/Utils

Conflicts:
	serial/Serial.cpp
Merge + fix CMakeLists.txt