pre-merge
Merge branch 'gsoc' of https://github.com/Bellaktris/opencv_contrib into inpainting
images -> vectors in xphoto/inpainting
Removed optim dependence
fixed warning with hashMurmur
Corrected possible loss of precision
removed wildcards from fg/bg path in ICFDetector::train
Merge pull request #87 from avdmitry/hash_murmur_warning

fixed warning with hashMurmur
Merge pull request #86 from ubisum/line_descriptor_module

Removed optim dependence
Fixed line_descriptor android build
Merge pull request #89 from mshabunin/java_test_fix

Fixed line_descriptor android build
seeds: add SEEDS superpixels implementation to ximgproc module
seeds: add documentation
seeds: add C++ and python samples
add gitignore (from opencv main repository)
interface-implementation pattern implemented
several enhancements
last planned large refactoring
minor changes & fixed win64 warning
slight updated ir_affine