Remove assertion side effects and document reversions.

src/e-server:
	* e-server.sh: Don't use sudo.
	* src/GdbServer.cpp (GdbServer::initProcesses):
	Remove side-effects from assert.
	(GdbServer::rspQuery): Ignore qNonStop packets.
	(GdbServer::rspCmdWorkgroup): Ignore qNonStop packets.  Remove
	side-effects from assert.
	(GdbServer::getThread): Better error message.
	(GdbServer::stopAttachedProcesses): Deleted.
	* src/GdbServer.h: Remove stopAttachedProcesses.  Add
	voidprintfWrapper.
	* src/ProcessInfo.cpp:
	(ProcessInfo::numThreads): Created.
	* src/ProcessInfo.h: Add numThreads.
	* src/ServerInfo.cpp (ServerInfo::chipVersion): Deleted.
	* src/ServerInfo.h: Remove chipVersion.
	* src/TargetControlHardware.cpp
	(TargetControlHardware::readMem): Remove routine warning.
	(TargetControlHardware::writeMem): Likewise.
	(TargetControlHardware::initHwPlatform): Correct return from signal.
	* src/Thread.cpp (Thread::readMem32): Better error
	message.
	(Thread::readMem16): Likewise.
	(Thread::readMem8): Likewise.
	* src/main.cpp (initPlatform): Don't record chip version in
	ServerInfo.