Fixed return check from TCPClient.recieve. Added peekRecieveRawBytes to see how much data is waiting
Added PeekRecieve and fixed close() on an invalid handle for TCPManager

+ if TCP manager close()'d and we're not a valid socket, let the socket
be set to INVALID_SOCKET
+ Added ofxTCPManager::PeekReceive to see how many bytes are ready to be
recieved
TCPServer will now cleanup properly when Close()'d if it didn't setup correctly initially

+ Added missing lock in isClientSetup
Added peekReceiveRawBytes for TCPServer to peek at client's socket
UDP manager improvements/bug fixes

+ PeekRecieve to see if there is data waiting (up to max UDP size)
+ ofxUDPManager::Receive would close and fail if no data waiting (would
block)
+ UDP GetRemoteAddr now returns port as well
+ Added UDP GetListenAddr to get our listening address & port
+ Bind now checks for SOCKET_ERROR instead of -1
+ removed mListenPort member as it was unused
Removed the incorrect defines for windows, added cross platform OFXNETWORK_ERROR(x) macro

including <cerrno> meant duplicate error codes on windows
ofxSVG: clear paths in setupDiagram() so that the same ofxSVG can have load() called on it several times and behave as expected
ofxSVG: remove several unused variables, cleans up some compile warnings
added scrollwheel support for GLFW

implemented scroll events based on the already provided scroll_cb in
ofAppGLFWWindow.cpp
fixed inconsistent indentation
deleted subproject in devApps
remove opencv libraries for all linux platforms and add install dependency
change create_package to stable
Merge branch 'master' of https://github.com/openframeworks/openFrameworks
create_package: fix pulling from non-master
added ColorData struct to ofMaterial

added ofMaterial::ColorData and ofMaterial::getColorData. Makes it
easier to pass color data to a Ubo
wrapped ofMaterial members into Data member
moved ofMaterial::setData to different line

looks more organized.
ofBuffer: fix iterators to omit last null character. Closes #3225
Fix ofImage memory leak.