Add docdir/doxygen in the .gitignore generated by make
Add docdir/doxygen in the .gitignore generated by make

umakefile/make,renatocf/make,umake/make,basejumpa/make,umakefile/make,renatocf/make,basejumpa/make,umake/make,basejumpa/make,igorbonadio/make,igorbonadio/make,umakefile/make,igorbonadio/make,renatocf/make,umake/make