Update devel/qt4-moc to version 4.8.6
Tweak devel/doxygen version 1.8.3.1_1
Update misc/qt4-doc to version 4.8.6
Update devel/dbus-glib to version 0.100.2_1
Update devel/qt4-corelib to version 4.8.6
Update devel/ORBit2 to version 2.14.19_1
Update devel/qt4-script to version 4.8.6
Update textproc/flex to version 2.5.39_1
Tweak graphics/webp version 0.3.1_5