Try and suppress msvc warning.
Refs #8584.

svn path=; revision=84355
Fixes #8521

svn path=; revision=84356
Updated changelog with bug 8521

svn path=; revision=84358
Fixes #8553

svn path=; revision=84359
Updated documentation.

svn path=; revision=84362
When a {} repeat sequence is invalid or incomplete, and the language is Perl, then backtrack and treat the sequence as a literal, not a repeat operator.
Fixes #8569.

svn path=; revision=84371
lockfree: spsc-queue - capacity should take the internal marker object into account

fixes #8560

svn path=; revision=84387
Fixes #8595

svn path=; revision=84390
Added some metafunctions to fulfill some og gil's concepts.

svn path=; revision=84391
[geometry] added Mats' example of adapting a legacy hierarchy, added SVG samples

svn path=; revision=84393
[geometry] SVG (mainly svg_mapper) documentation

svn path=; revision=84394
Fixed to work with self-loops

svn path=; revision=84396