* Upgrade graphics/hugin from 0.6.1 to 0.7.b4
* Update libpano dependency to libpano13
* Add OPTIONS to depend on enblend, autopano-sift and ptstitcher
* Update automake dependency to 1.10
* Get rid of the autotools hack in pre-configure:, not necessary anymore
* Sync pkg-plist
* Sync the patches in files/