[test][doc][index] replace <toolset>gcc-mingw with <toolset>gcc,<target-os>windows in Jamfiles.

This fixes the ticket 9858.
One Jamfile defines tests for rtree+Interprocess, the second one docs examples using Interprocess.
[test][index] Add /bigobj for MSVC to Jamfiles for most of the tests
Merge branch 'develop' of github.com:boostorg/geometry into develop