-added qdocconf, pri file, and stylesheet
-modified project file

Change-Id: I56b341b96c05fdafe8f0521bb28a7bb1ffc3288e
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Gary Aish <gary.aish@nokia.com>
Reviewed-by: Honglei Zhang <honglei.zhang@nokia.com>