[refs #77] Added a slot for manual selection of the board.
Merge pull request #86 from augmented-go/Go_Scanner

Integrating Go_Scanner into master
added debug output if the sample image couldn't be loaded
disabled debug opencv windows
Merge branch 'master' into #77_triggering_manual_board_selection
[refs #77 #74] connected the method for manually selecting the board to the actual implementation
[refs #77 #74] added the methods for an automatic board detection
moved gitignore for build folder to repo root (you can safely delete the complete build folder now if you want to reset your build)
[refs #84] added function to play a move, not fully complete yet
removed dummy file
Merge pull request #88 from augmented-go/#77_triggering_manual_board_selection

[Closes #77] triggering manual and automatic board selection/detection