Fix Doxyfile parsing to deal with quoted strings

Signed-off-by: Michael Wild <michael.wild@andritz.com>
Fix infinite recursion in case the include file has the same name as its parent

Signed-off-by: Michael Wild <michael.wild@andritz.com>
Merge pull request #8 from themiwi/patches/fix-include-with-same-name

Fix Doxyfile parsing of quoted strings and infinite include recursion