made changes for managing TRANSCEIVER section of xml config files, and added/tested funtions to retrieve TRANS and PROT data from the ems boards
aligned the files i have edited in this brank to trunk of 01 sept 2014
Merge branch 'master' into emsProtocolCheck

Conflicts:
	src/libraries/icubmod/embObjAnalog/embObjAnalogSensor.cpp
	src/libraries/icubmod/embObjLib/ethResource.cpp
	src/libraries/icubmod/embObjMotionControl/embObjMotionControl.cpp
	src/libraries/icubmod/embObjSkin/embObjSkin.cpp
	src/libraries/icubmod/embObjVirtualAnalogSensor/embObjVirtualAnalogSensor.cpp
further step in verification of ems boards. cleaned old unused ifdef. new mode for setting regulars. corrected xml files of ems darmstatdt. adapted my .ini to run simulation with only one board. what else ...
removed the for(;;); which stops simulation. ready to test on robot
Merge branch 'master' into emsProtocolCheck
removed yError() and put yWarning(). revised again vs main
corrected bug which made robotInterface crash + cleaning
corrected typo
cleaned code, cleaned output prints, verified behaviour on ems tower
added methods whcoh send a ask<> rop w/ signature, enhanced lock/unlock mechanism in some blocking requests, added a verification w/ read-back of regular clear, added verification w/ read-back for joint and motor config
added ../app/robots/iCubGenova04/icub_testupper.xml
added some delay in clearRegulars before we clear and we read-back
encapsulated inside ethResources the mechanism of ask-reply used for protocl verification. so far internal representation uses three semaphores: 1 to wait reply from network, 1 which allows only one thread to use the first semaphore, and 1 that allows the callback to incremnet the fist semaphore only when there is a waiting thread.
reverted robotinterface.ini to use ikart
[icubmod] Added documentation for parameters used by CanBusAnalogSensor
[icubmod] add missing check in required physDevice parameters in CanBusAnalogSensor
[icubmod] Corrected documentation of canDeviceNum parameter
fix travis by installing cmake 2.8.11
Merge branch 'master' into emsProtocolCheck plus retries in some requests to ems

Conflicts:
	src/libraries/icubmod/embObjMotionControl/embObjMotionControl.cpp
	src/libraries/icubmod/embObjMotionControl/embObjMotionControl.h