build failure due to unqualified lookup

[GoogleCodeExporter]

What steps will reproduce the problem?
1. build the source with gcc 4.8
2.
3.

What is the expected output? What do you see instead?
build fails

What version of the product are you using? On what operating system?
0.2.2

Please provide any additional information below.
Compilation fails in include/XSD/Facets.h at line #288 and #307 due to 
unresolved symbol. Using this->value fixes it. 

Original issue reported on code.google.com by sutambe on 25 Sep 2014 at 6:01