New patch for nginx

Worked around the maximum errno issue with a specific implementation.
My current patchset for MPD (Music Player Daemon)
Add recipe for MPD

Work in progress
boost: bump REVISION, forgot when fixing PROVIDES_devel

Anyone fancy spending some hours rebuilding it?
libqt4: 4.8.6.3.
QupZilla: capitalize binary.
openjdk: Enhance description, fix PROVIDES, update copyright.