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/data/storage/sqlite/SqliteStorage.cpp

@@ -219,9 +219,10 @@ int SqliteStorage::executeStatementScalar(CppSQLite3Statement& statement, const
 
 		if (q.eof() || q.numFields() < 1)
 		{
+			char error[] = "Invalid scalar query";
 			throw CppSQLite3Exception(
 				CPPSQLITE_ERROR,
-				"Invalid scalar query",
+				error,
 				false
 			);
 		}