* modernize-shrink-to-fit
* modernize-use-nullptr
* modernize-use-equals-default
* modernize-use-equals-delete
* modernize-unary-static-assert
* modernize-use-bool-literals
* modernize-replace-random-shuffle

    modernize-avoid-bind
    modernize-deprecated-headers
    modernize-redundant-void-arg
    modernize-replace-auto-ptr

improved platform planning demo: showing distance to environment, adding gui widget for smoothing parameter

Hints for starting grasp planner with differnt hants

reduced the number of warnings with -Wall -Wextra -Wpedantic (now < 250 (mostly qhull), before > 10000

Switching to NDEBUG preprocessor define
Tidy up cmake files
Remove some unnecessary checks

Removed some warnings on windows.

added VirtualRobot::init to set coin3d environment variables
added setTransparency method to Visualization

Switched default behavior: use internal qhull version, since there are issues with newer versions that might be installed on the system

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@850 042f3d55-54a8-47e9-b7fb-15903f145c44

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@842 042f3d55-54a8-47e9-b7fb-15903f145c44

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@731 042f3d55-54a8-47e9-b7fb-15903f145c44

The future is here.

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@713 042f3d55-54a8-47e9-b7fb-15903f145c44

 * Simox projects are not longer treated as stand-alone-projects, but as subprojects of simox. This avoids lots of confusions that have been ontroduced due to the VirtualRobot stand-alone project.
 * cmake build-config and install setup has been improved and is consistent through the whole project.
 * switched to version 2.3.0

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@466 042f3d55-54a8-47e9-b7fb-15903f145c44

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@442 042f3d55-54a8-47e9-b7fb-15903f145c44