fix #9673.
fix #9711.
added test for #9711.
pull patch for #8070.
Added test for #9303.
extract async executor test.
comment redefinition of ticks_type.
Added BOOST_THREAD_DECL to GetTickCount64.
Take in account pos_infinity.
Merge branch 'develop'
Fix compilation on Windows

Corrected is_special method name.
Merge pull request #6 from Lastique/patch-1

Fix compilation on Windows
Merge branch 'develop'