Color in the console

Allow each gui_print command to specify a color
Change LOGERR to use the error color
Theme should specify colors for error, warning, and highlight

Change-Id: Ie8ece34111f604e25fcb79e5b731cd4e61038ff9
diff --git a/gui/objects.hpp b/gui/objects.hpp
index 0241715..486e2e7 100644
--- a/gui/objects.hpp
+++ b/gui/objects.hpp
@@ -350,6 +350,7 @@
 	int mSlideout;
 	SlideoutState mSlideoutState;
 	std::vector<std::string> rConsole;
+	std::vector<std::string> rConsoleColor;
 	bool mRender;
 
 protected: