Version 2.0-beta.11

This release mostly addresses bugs identified in issues (#91, #92, #93):

Fonts and formatting no longer get messed up when working offline
Warn user that live plots are deactivated when working offline (google charts requires online)
Feature matching initializer has been fixed to work better with large rotations
Changes to the CMake configuration to resolve warnings on linux and windows
Fixed the checkerboard pattern calibration routine

Keep the suggestions for improvement coming...or better yet send us a pull request with your updates. Your input is really helpful.