Merge pull request #2 from jfigat/master

new Components for DisCODe
Merge branch 'master' of github.com:tkornuta/DCL_CvBasic
old tasks removed
new task
buffering policy in image writer
SIFT nonfree searching
fix
fix
OpenCV 2.4 @ Ubuntu 14.04 fixes
FAST component working as it should
Harris
Task Keypoints
fixes
detector fixes
postinstall
Circle.
cache rebuilding
Merge branch 'master' of https://github.com/mlepicka/DCL_CvBasic
Fixed continuous reloading of camera info from file.
Code formatting