If we have perfect matches (min_dist == 0.0), then strict comparison
fails. Making it non-strict results in treating perfect matches as
good.

1. created module bioinspired. 2.transfered Retina module into the new module bioinspired. 3. added a fast tone mapping method to Retina interface and wrapped existing reinafilter dedicated method

This reverts commit fba72cb6, reversing
changes made to 02131ffb.

Also move cv::linemod to own header

Made all STL usages explicit to be able automatically find all usages of
particular class or function.

These codes should be included into regular builds.

Changes made for OpenCV 2.4.2 compatibility

error in the tutorial Similarity check (PNSR and SSIM) on the GPU