FS-11090: [Build-System] Move PCRE library to pre-compiled binaries, minor cleanup, reduce build log verbosity on windows.

FS-11016: [mod_av] Looping a video file that has resize feature enabled can allow a non-resized frame to slip after file seek #resolve

FS-10908: [mod_amqp] AMQP routing key (format_fields) formation broke and invalid reads reported by valgrind #resolve

FS-11070: [mod_conference] Improve video bridge first two for mux mode -- add support for files playing in this mode #resolve

FS-11068: [mod_conference] Avatar members not supported on personal canvas leading to miscount #resolve

FS-10967: [mod_conference] chan var "conference_enter_sound" not working, only work when profile param active and being overridden #resolve

This reverts commit 7acc94be.

Revert "FS-11070: [mod_conference] Improve video bridge first two for mux mode -- add support for files playing in this mode #resolve"

This reverts commit 04296b57.

FS-11078: [Build-System] Add mod_say_(es_ar, fa, he, hr, hu, ja, pl, th) modules to the Windows build.