add baremetal plugin

This patch adds the baremetal plugin. The baremetal plugin is for
debugging small targets with hardware debugger where the remote linux
plugin does not fit. It adds a new kit and device class of type
baremetal. The device allows entering custom gdb commands. Currently only
qmake builds are possible. To use this with smaller devices without qt
a fake-qt installation is needed. CMake and qbs is currently not
supported.

Change-Id: I86816f897a2e9ed8b95e3184387969cedf8a14d7
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/debugger/debuggerstartparameters.h

@@ -68,6 +68,7 @@ public:
         qmlServerAddress(QLatin1String("127.0.0.1")),
         qmlServerPort(Constants::QML_DEFAULT_DEBUG_SERVER_PORT),
         remoteSetupNeeded(false),
+        useContinueInsteadOfRun(false),
         startMode(NoStartMode),
         closeMode(KillAtClose),
         testReceiver(0),
@@ -123,6 +124,10 @@ public:
     bool remoteSetupNeeded;
     QMap<QString, QString> sourcePathMap;
 
+    // Used by baremetal plugin
+    bool useContinueInsteadOfRun; // if connected to a hw debugger run is not possible but continue is used
+    QByteArray commandsAfterConnect; // additional commands to post after connection to debug target
+
     QString dumperLibrary;
     QStringList solibSearchPath;
     QStringList dumperLibraryLocations;