ENH: start implementing session manager
ENH: MessageHandler and SessionManager classes are implemented and now working. Template-based MessageHandler class has been removed.
STYLE: adding comment in the source code for SessionManagerServer example program.
ENH: implement session manager with pseudo non-blocking messaging (receive only)
Modified GetMode method
Merge pull request #3 from lchauvin/patch-1

Modified GetMode method
Add igtlMessageHandlerMacro.h to the list of files
Merge pull request #4 from lchauvin/patch-1

Add igtlMessageHandlerMacro.h to the list of files
ENH: added the second argument for Process() in the message handler class to share data between the message handler class and other classes/functions outside the class.
ENH: Removed the sleep

Otherwise it takes too long to receive transform (we are receiving all values between previous and next position, with a delay of 400ms between each value)
Solve conflict.
ENH: Adding CapabilityMessage class
ENH: Adding the capability message type and examples.
ENH: Merging the fixes in the master branch to the development branch.
BUG: Fixed the compile error caused by the last commit.
STYLE: Merging the master repository with improved comments for Doxygen.
STYLE: Merge changes in the master repository.
STYLE: Merge updates in the master repository.
STYLE: Merge master repository.
ENH: Add igtlCreateDefaultQueryMessageClass() macro to help defining a class for query message.