Changed default EPIPHANY_PREFIX from "e-" to "epiphany-elf-". Removed explicit CROSS_COMPILE variable from the Make command so that the environment variable will be used. Tabified the script to remove mixed uses of TAB characters and whitespace.
Implementation of Epiphany Shared Memory Manager. Fixed some compiler warnings in e-lib.
Changed log levels on some info diagnostics
Merge remote-tracking branch 'origin/bcxcube-scripts-update' into release_stage

Merge from origin/bcxcube-scripts-update to release_stage
Changes for shared memory manager
Moved Shared Memory Manager definitions and initialization out of the Epiphany driver and into the Epiphany HAL
Implementation of the Shared Memory API
Moved shm table semaphore out of shm table structure. Added trace utility code from M.T.
Build trace utilities
Removed unused macros, reset verbosity to H_D0
Updates to shared memory manager to allocate shm segments using the memman library. Added the memman library module for memory management.
Merge branch 'release_stage' of https://github.com/adapteva/epiphany-libs into release_stage

Conflicts:
	src/e-utils/e-trace/src/a_trace.c
build the e-memman library. Removed #include of e-loader.h from epiphany-hal.h
Commented out debugging printfs in a_trace.c
Adding a new release branch
Changed naming metholodlogy to add ".rc" for branches
Updated SHM API documentation
Build e-clear-shmtable utility
Added e-utils/e-clear-shmtable
Massive single commit of updates for single target GDB usage.

	See the ChangeLog for details of the changes made. This entry only
	captures the names of functions.

src/e-server:
	* Makefile: Add new source files and include dirs.
	* src/CoreId.cpp (CoreId::CoreId CoreId::row CoreId::col)
	(CoreId::coreId CoreId::operator< operator<< operator>>)
	(CoreId::operator+ operator+ operator+=): Functions/methods added,
	deleted or modified.
	* src/CoreId.h (class CoreId): Class declaration modified.
	* src/GdbServer.cpp (GdbServer::GdbServer GdbServer::~GdbServer)
	(GdbServer::rspServer GdbServer::initProcesses
	GdbServer::rspAttach)
	(GdbServer::rspDetach GdbServer::rspClientRequest)
	(GdbServer::rspReportException GdbServer::rspContinue)
	(GdbServer::rspSuspend GdbServer::rspFileIOreply)
	(GdbServer::redirectStdioOnTrap GdbServer::hostWrite)
	(GdbServer::rspReadAllRegs GdbServer::rspWriteAllRegs)
	(GdbServer::rspSetThread GdbServer::rspReadMem)
	(GdbServer::rspWriteMem GdbServer::rspReadReg)
	(GdbServer::rspWriteReg GdbServer::rspQuery)
	(GdbServer::rspQThreadInfo GdbServer::rspQThreadExtraInfo)
	(GdbServer::rspCommand GdbServer::rspCmdWorkgroup)
	(GdbServer::rspCmdProcess GdbServer::rspTransfer)
	(GdbServer::rspOsData GdbServer::rspOsDataProcesses)
	(GdbServer::rspOsDataLoad GdbServer::rspOsDataTraffic)
	(GdbServer::rspSet GdbServer::rspRestart GdbServer::rspStep)
	(GdbServer::rspIsThreadAlive GdbServer::is32BitsInstr)
	(GdbServer::rspVpkt GdbServer::rspVCont)
	(GdbServer::extractVContAction GdbServer::pendingStop)
	(GdbServer::markPendingStops GdbServer::removePendingStop)
	(GdbServer::doStep GdbServer::continueThread
	GdbServer::doContinue)
	(GdbServer::getStopInstr GdbServer::doFileIO)
	(GdbServer::rspWriteMemBin GdbServer::rspRemoveMatchpoint)
	(GdbServer::rspInsertMatchpoint GdbServer::targetSwReset)
	(GdbServer::targetHWReset GdbServer::getProcess)
	(GdbServer::getThread GdbServer::haltAllThreads)
	(GdbServer::resumeAllThreads GdbServer::stopAttachedProcesses)
	(GdbServer::getOpcode1_4 GdbServer::getOpcode1_5)
	(GdbServer::getOpcode2_4 GdbServer::getOpcode4)
	(GdbServer::getOpcode4_2_4 GdbServer::getOpcode4_5)
	(GdbServer::getOpcode4_7 GdbServer::getOpcode4_10)
	(GdbServer::getOpcode5 GdbServer::getOpcode7
	GdbServer::getOpcode10)
	(GdbServer::getRd GdbServer::getRm GdbServer::getRn)
	(GdbServer::getTrap GdbServer::getBranchOffset GdbServer::getJump)
	(GdbServer::doBacktrace GdbServer::getfield GdbServer::setfield):
	Functions/methods added, deleted or modified.
	* src/GdbServer.h (class GdbServer): Class declaration modified.
	* GdbServerSC.cpp: Deleted.
	* GdbServerSC.h: Deleted.
	* GdbserverCreate.cpp: Deleted.
	* LoaderServer.h: Deleted.
	* src/MemRange.cpp (MemRange::MemRange MemRange::~MemRange)
	(MemRange::operator MemRange::minAddr MemRange::maxAddr)
	(MemRange::addrRange MemRange::minRegAddr MemRange::maxRegAddr)
	(MemRange::regAddrRange): Functions/methods added, deleted or
	modified.
	* src/MemRange.h (class MemRange): Class declaration modified.
	* src/MpHash.cpp (MpHash::MpHash MpHash::~MpHash MpHash::add)
	(MpHash::lookup MpHash::remove): Functions/methods added, deleted
	or modified.
	* src/MpHash.h (enum MpType struct MpEntry class MpHash): Class
	declaration modified.
	* src/ProcessInfo.cpp (ProcessInfo::ProcessInfo)
	(ProcessInfo::~ProcessInfo ProcessInfo::threadBegin)
	(ProcessInfo::threadEnd ProcessInfo::addThread)
	(ProcessInfo::eraseThread ProcessInfo::hasThread):
	Functions/methods added, deleted or modified.
	* src/ProcessInfo.h (class ProcessInfo): Class declaration
	modified.
	* src/RspConnection.cpp (RspConnection::RspConnection)
	(RspConnection::~RspConnection RspConnection::rspInit bool)
	(RspConnection::rspConnect RspConnection::rspClose bool)
	(RspConnection::isConnected RspConnection::isConnected bool)
	(RspConnection::getPkt RspConnection::getPkt bool)
	(RspConnection::putPkt RspConnection::putPkt bool)
	(RspConnection::putRspChar RspConnection::putRspChar)
	(RspConnection::getRspChar RspConnection::getBreakCommand):
	Functions/methods added, deleted or modified.
	* src/RspConnection.h (class RspConnection): Class declaration
	modified.
	* src/RspPacket.cpp (RspPacket::RspPacket RspPacket::~RspPacket)
	(RspPacket::packStr RspPacket::packNStr RspPacket::packHexstr)
	(RspPacket::getBufSize RspPacket::getLen RspPacket::setLen
	ostream)
	(& operator <<): Functions/methods added, deleted or modified.
	* src/RspPacket.h (class RspPacket): Class declaration modified.
	* src/ServerInfo.cpp (ServerInfo::ServerInfo)
	(ServerInfo::~ServerInfo ServerInfo::hdfFile ServerInfo::ttyOut)
	(ServerInfo::port ServerInfo::validPort ServerInfo::halDebug)
	(ServerInfo::debugStopResume ServerInfo::debugTrapAndRspCon)
	(ServerInfo::debugStopResumeDetail ServerInfo::debugTargetWr)
	(ServerInfo::debugCtrlCWait ServerInfo::debugTranDetail)
	(ServerInfo::debugHwDetail ServerInfo::debugTiming)
	(ServerInfo::showMemoryMap ServerInfo::skipPlatformReset)
	(ServerInfo::checkHwAddr ServerInfo::haltOnAttach)
	(ServerInfo::chipVersion): Functions/methods added, deleted or
	modified.
	* src/ServerInfo.h (class ServerInfo): Class declaration modified.
	* src/TargetControl.cpp (TargetControl::TargetControl)
	(TargetControl::~TargetControl TargetControl::platformReset)
	(TargetControl::startOfBaudMeasurement)
	(TargetControl::endOfBaudMeasurement): Functions/methods added,
	deleted or modified.
	* src/TargetControl.h (class TargetControl): Class declaration
	modified.
	* src/TargetControlHardware.cpp
	(TargetControlHardware::TargetControlHardware)
	(TargetControlHardware::readMem32
	TargetControlHardware::readMem16)
	(TargetControlHardware::readMem8
	TargetControlHardware::writeMem32)
	(TargetControlHardware::writeMem16
	TargetControlHardware::writeMem8)
	(TargetControlHardware::readMem TargetControlHardware::writeMem)
	(TargetControlHardware::readBurst
	TargetControlHardware::writeBurst)
	(TargetControlHardware::platformReset)
	(TargetControlHardware::resumeAndExit)
	(TargetControlHardware::initTrace
	TargetControlHardware::startTrace)
	(TargetControlHardware::stopTrace)
	(TargetControlHardware::breakSignalHandler)
	(TargetControlHardware::coreIdBegin)
	(TargetControlHardware::coreIdEnd
	TargetControlHardware::getNumRows)
	(TargetControlHardware::getNumCols TargetControlHardware::abs2rel)
	(TargetControlHardware::initHwPlatform)
	(TargetControlHardware::initMaps TargetControlHardware::showMaps)
	(TargetControlHardware::getTargetId)
	(TargetControlHardware::convertAddress)
	(TargetControlHardware::initPlatform)
	(TargetControlHardware::closePlatform)
	(TargetControlHardware::writeTo TargetControlHardware::readFrom)
	(TargetControlHardware::hwReset)
	(TargetControlHardware::getDescription)
	(TargetControlHardware::findSharedFunc)
	(TargetControlHardware::intStr): Functions/methods added, deleted
	or modified.
	* src/TargetControlHardware.h (class TargetControlHardware): Class
	declaration modified.
	* src/Thread.cpp (Thread::Thread Thread::~Thread Thread::coreId)
	(Thread::isHalted Thread::isIdle Thread::isInterruptible)
	(Thread::halt Thread::resume Thread::idle Thread::activate)
	(Thread::saveIVT Thread::restoreIVT Thread::insertBkptInstr)
	(Thread::getException Thread::readMemBlock Thread::writeMemBlock)
	(Thread::readMem32 Thread::writeMem32 Thread::readMem16)
	(Thread::writeMem16 Thread::readMem8 Thread::writeMem8)
	(Thread::readReg Thread::writeReg Thread::readCoreId)
	(Thread::readStatus Thread::readPc Thread::writePc Thread::readLr)
	(Thread::writeLr Thread::readFp Thread::writeFp Thread::readSp)
	(Thread::writeSp Thread::regAddr): Functions/methods added,
	deleted or modified.
	* src/Thread.h (class Thread): Class declaration modified.
	* src/Utils.cpp (uint8_t Utils::char2Hex Utils::char2Hex)
	(Utils::hex2Char Utils::reg2Hex uint32_t Utils::hex2Reg)
	(Utils::hex2Reg Utils::ascii2Hex Utils::hex2Ascii)
	(Utils::rspUnescape Utils::microSleep Utils::intStr zalloc zfree):
	Functions/methods added, deleted or modified.
	* src/Utils.h (class Utils): Class declaration modified.
	* debugVerbose.h: Deleted.
	* e_printf.cpp: Deleted.
	* src/libgloss_syscall.h: Code modified.
	* src/maddr_defs.h: Code modified
	* src/main.cpp: Code modified.
	* targetCntrl.h: Deleted.
	* targetCntrlHardware.cpp: Deleted.
	* targetCntrlHardware.h: Deleted.
	* target_param.h: Deleted.