logic: Added cross-compilation UI to CXX source group setup (issue #370)

Allows for defining specific target triple of architecture, vendor, OS and environment as set of dropdown lists
in CXX source group setup.

bug id = 370

src/lib_java/data/parser/java/JavaParser.h

@@ -154,6 +154,8 @@ private:
 		{
 			LOG_ERROR("parser with id " + std::to_string(parserId) + " not found");
 		}
+
+		return false;
 	}
 
 	static int s_nextParserId;