Added a comment about why not using the strdup c function

src/app/AbstractParser.cpp

@@ -2,6 +2,7 @@
 
 AbstractParser::AbstractParser(const char *resource) : _resource(NULL)
 {
+    //Could use strdup instead, but has bigger flash memory footprint :(, sticking to this technique instead.
     _resource = (char *) malloc((strlen(resource) * sizeof(char)) + 1); //+1 for the string terminating character
     strcpy(_resource, resource);
 }