Initial commit.
Tag form fully functional

Serialization of tag sub forms not implemented yet.
Fixes and features

Some changes in the API to allow upload of images for recognition.
Added a testpage that allows image upload from mobile devices/cameras
via HTML 5.
working configuration for lighttpd with php 5.5.14.
Merge branch 'lighttpd---test'
Refactoring/ Php sift extension added
php-sift-extension working build
sift extension working.
features

- sift extension now with jpeg support, added libjpeg to build
- sift_match now returns an array with detailed match infos.