Merge pull request #68 from Meekohi/develop

replace deprecated finite() with isfinite().
finite() is deprecated. Replace with isfinite() as per http://refspecs.linuxfoundation.org/LSB_3.2.0/LSB-Core-generic/LSB-Core-generic/baselib-finite.html
Fix compilation regarding continous integration Drone.io build 82.
Merge pull request #69 from Meekohi/develop

Get filename from lists.txt correctly
Make the 5ptRelativeMotion test more concise in what is evaluated. #67
Merge branch 'develop' of github.com:openMVG/openMVG into develop