disentangle mjpeg carrier from impl classes
fix missing string.h in yarp-without-ace builds
fix missing ACE_OS::exit on MSVC after impl/String removal, thanks elen4
YarpInstallationHelpers - modified how installation prefixes are compared on Windows
support multiple 'plugins' directories [thanks elen4]
Fixed export of ImplementControlLimits2; fixed human carrier
yarp/os/impl/[Abstract,Modifying]Carrier.h -> yarp/os
remove temporary yarp::os::impl::String typedef in yarp/os/ConstString.h
Export to DLL also ImplementControlLimits2's base classes
Fixed stray NULL passed to string constructor
bring back a ConstString implementation wrapping std::string for MSVC DLL use
Updated LUA example after changes to Yarp's string class
quick fix for RF::getContextPath()
Improved symlink creation for LUA bindings
break impl dependency in WireImage
add missing YARP_OS_API tag to yarp::os::NullStream
break impl dependency in WireTwiddler
break impl dependency in BayerCarrier
add dummy symbol to empty cpp file
remove more uses of impl in carriers, down to yarp::os::impl::Election