ui: Added custom tooltipping to code and graph (issue #195)

* Tooltips show node type with access specifier, reference count and fully qualified name
* Fields and global variables include the type name
* Methods and functinos show whole signature. Gets broken into multiple lines if too long.

Included changes:

* Upgraded to C++14
* fixed clang warnings
* Pass location of .srctrlprj file to build.sh script to load on launch
* Split off QtCodeField for showing highlighted and annotated code fom QtCodeArea
* removed TokenComponentSignature
* added TaskDecoratorDelay

bug id = 195

src/lib_gui/qt/element/QtCodeNavigator.cpp

@@ -876,10 +876,13 @@ void QtCodeNavigator::handleMessage(MessageSwitchColorScheme* message)
 
 void QtCodeNavigator::handleMessage(MessageWindowFocus* message)
 {
-	m_onQtThread(
-		[=]()
-		{
-			m_current->onWindowFocus();
-		}
-	);
+	if (message->focusIn)
+	{
+		m_onQtThread(
+			[=]()
+			{
+				m_current->onWindowFocus();
+			}
+		);
+	}
 }