fixed build with CUDA 5.5 on arm platforms
OpenCV Library and Manager version incremented.

OpenCV Version 2.4.6;
OpenCV Manager Version 2.8;
Doc fixes.
dc1394-2: support for operation mode 1394b added
Merge remote-tracking branch 'remotes/upstream/2.4' into dc1394_2-1394b
Merge pull request #1054 from asmorkalov:opencv_version
changed contacts in tutorual
Added link to contribution process, updated formatting
Mentioned 2.4 and master branches
updated email address
Updated a couple of more links
Completely get rid of opencv_group
Removed references to YG from samples
Removed all references to trunk
Removed references to opencv.itseez.com
added conversions between UIImage and cv::Mat
Merge pull request #1018 from jet47:cuda-5.5-arm
Merge pull request #1062 from kirill-kornyakov:fixes-for-documentation
Merge pull request #1063 from alekcac:conversion
Merge pull request #1059 from dominikrose:dc1394_2-1394b
Path to OpenCV dll libs fixes.