added parameters.{c,h} from Yosefm bitbucket repository
fixed CMakeLists.txt
added parameters to the test folder
updated CMakeLists.txt with ray_tracing.c, lsqadj.c and parameters.c
Merge branch 'clean_parameters' into clean_ray_tracing

* clean_parameters:
  added parameters.{c,h} from Yosefm bitbucket repository fixed CMakeLists.txt added parameters to the test folder

Conflicts:
	liboptv/src/CMakeLists.txt