lockfree: spsc-queue - correct dequeue to output iterator

fixes #8629

Signed-off-by: Tim Blechmann <tim@klingt.org>

git-svn-id: http://svn.boost.org/svn/boost/trunk@84571 b8fc166d-592f-0410-95f2-cb63ce0dd405
Add index entries for conditional and indirect requirements.


git-svn-id: http://svn.boost.org/svn/boost/trunk@84572 b8fc166d-592f-0410-95f2-cb63ce0dd405
[geometry] Configure build for spatial index examples

git-svn-id: http://svn.boost.org/svn/boost/trunk@84573 b8fc166d-592f-0410-95f2-cb63ce0dd405
[geometry]
Wrap debug facility with #ifdef BOOST_GEOMETRY_DEBUG_INTERSECTION.
Include missing <cmath>.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84574 b8fc166d-592f-0410-95f2-cb63ce0dd405
[geometry] Configure build for GLUT-based visualiser of spatial index

git-svn-id: http://svn.boost.org/svn/boost/trunk@84575 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry: added libs/geometry/extensions subdir

git-svn-id: http://svn.boost.org/svn/boost/trunk@84582 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry: example_extensions moved to extensions/example

git-svn-id: http://svn.boost.org/svn/boost/trunk@84583 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry: test_extensions moved to extensions/test

git-svn-id: http://svn.boost.org/svn/boost/trunk@84584 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry extensions: quaternion_rotate moved to detail::algebra

git-svn-id: http://svn.boost.org/svn/boost/trunk@84585 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry: changed include in extensions/test/Jamfile

git-svn-id: http://svn.boost.org/svn/boost/trunk@84586 b8fc166d-592f-0410-95f2-cb63ce0dd405
Added geometry/extensions to regression testing.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84587 b8fc166d-592f-0410-95f2-cb63ce0dd405
geometry extensions: fixed some compile errors.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84588 b8fc166d-592f-0410-95f2-cb63ce0dd405