Fixed thread id formatting discrepancies between the default sink and formatters.
Attempt to workaround ticket #8642.
Fixed typos in the docs.
Corrected included headers to fix compilation problems on Solaris.
Fixed compilation.
Corrected compilation in single-threaded mode. Fixes #9157.
Fixed #9139.
Updated changelog with the latest closed tickets.
Disabled friend declarations for nested class templates for SunPro compiler. Fixes #9153.
Some old config macros removed.
Some old config macros removed.
Log: Remove obsolete MSVC version checks.
Fixed #9155.
Minor code cleanup.
Fixed #9160.
Added Date keyword.
Fixes for building with Clang on Darwin.
Optimized compile times and reduced binary size. Hopefully, this will resolve linking timeouts in the tests.
Removed unneeded include.
Removed the workaround for ticket 8642 as it doesn't really help but just covers the problem. Attempt to avoid using codecvt() from Boost.Filesystem instead.