added GetDistance and minor code relocation

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21733 18c085ea-50e0-402c-830e-de6fd14e8384
linux / osmesa: install symlinks so osmesa can be used as libGL dynamically

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21734 18c085ea-50e0-402c-830e-de6fd14e8384
add Inverse option.

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21736 18c085ea-50e0-402c-830e-de6fd14e8384
add Inverse option.

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21737 18c085ea-50e0-402c-830e-de6fd14e8384
update release notes with inverse selections for box, cylinder.

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21738 18c085ea-50e0-402c-830e-de6fd14e8384
Update the revision number of the last test suite pass.

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21740 18c085ea-50e0-402c-830e-de6fd14e8384
Update the revision number of the last test suite pass.

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21741 18c085ea-50e0-402c-830e-de6fd14e8384
Update the revision number of the last test suite pass.

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@21742 18c085ea-50e0-402c-830e-de6fd14e8384