Doxyfile.in: Use relative paths in generated docs
Doxyfile.in: Use relative paths in generated docs

Updated Doxyfile to strip the full path to the base MRAA directory
from generated documentation.  This removes the build path from
MRAA documentation.

Old html:

aio_8h.html:<title>mraa: /iotdk/jenkins/workspace/upm-doc-stable/api/mraa/aio.h File Reference</title>

New html:

aio_8h.html:<title>mraa: api/mraa/aio.h File Reference</title>

Signed-off-by: Noel Eck <1e36ab6ededef40f3f16bdbc1b09eee72c5d08cf@intel.com>
Signed-off-by: Brendan Le Foll <3e0e8c4069934e8b47d99704927a85c66c0ceb33@intel.com>

stefan-andritoiu/mraa,yongli3/mraa,stefan-andritoiu/mraa,stefan-andritoiu/mraa,jontrulson/mraa,g-vidal/mraa,ncrastanaren/mraa,g-vidal/mraa,malikabhi05/mraa,Propanu/mraa,jontrulson/mraa,intel-iot-devkit/mraa,arunlee77/mraa,arunlee77/mraa,alext-mkrs/mraa,intel-iot-devkit/mraa,spitfire88/mraa,KurtE/mraa,sergev/mraa,KurtE/mraa,Propanu/mraa,yongli3/mraa,jontrulson/mraa,KurtE/mraa,spitfire88/mraa,sergev/mraa,KurtE/mraa,alext-mkrs/mraa,ncrastanaren/mraa,arfoll/mraa,sergev/mraa,spitfire88/mraa,spitfire88/mraa,KurtE/mraa,Jon-ICS/mraa,g-vidal/mraa,sergev/mraa,malikabhi05/mraa,ncrastanaren/mraa,intel-iot-devkit/mraa,malikabhi05/mraa,ncrastanaren/mraa,ncrastanaren/mraa,arfoll/mraa,stefan-andritoiu/mraa-gpio-chardev,sergev/mraa,arfoll/mraa,g-vidal/mraa,jontrulson/mraa,arfoll/mraa,alext-mkrs/mraa,Propanu/mraa,stefan-andritoiu/mraa-gpio-chardev,intel-iot-devkit/mraa,malikabhi05/mraa,stefan-andritoiu/mraa,jontrulson/mraa,alext-mkrs/mraa,Jon-ICS/mraa,arunlee77/mraa,intel-iot-devkit/mraa,yongli3/mraa,stefan-andritoiu/mraa-gpio-chardev,stefan-andritoiu/mraa-gpio-chardev,yongli3/mraa,stefan-andritoiu/mraa-gpio-chardev,malikabhi05/mraa,arfoll/mraa,Propanu/mraa,arunlee77/mraa,Propanu/mraa,stefan-andritoiu/mraa,Jon-ICS/mraa,g-vidal/mraa,yongli3/mraa,alext-mkrs/mraa