issue

it's not possible to create documentation in current working directory by providing "./test" or"test" values to ---outputdir argument.

In current implementation, qdoc uses value of --output dir to generate documentation inside directory where qdocconf file is located.  

what's expected

it is expected that usage of "–outputdir ./test" will generate documentation is folder test in the current working directory.

steps to reproduce

1. download and unzip files attached 
2. invoke following command  qdoc data/conf/qdoc.conf --outputdir ./documentation

data.tar.gz