libre v3.4.0 (2023-08-09)

• rtpext: uniform parameter name fixes doxygen warning
• mk: add rem to doxygen inputs
• vidmix: allow different pixel format
• ajb doxygen
• aes: correct parameters for stub
• ci/build: fail on cmake and compile warnings
• fmt: fix format string in fmt_timestamp()
• hmac,md5,sha: add mbedtls backend
• test: no need to rewind freshly allocated mbuf
• httpauth: basic challenge creation and verification functions
• Fix include of re_thread.h in re_tmr.h
• btrace: fix WIN32_LEAN_AND_MEAN macro redefine
• aumix: add record sum handler
• ci/win: disable x86 testing
• sipsess: allow UPDATE and INFO in early dialog
• prefix macro VERSION
• main: use HAVE_SIGNAL in init.c
• test: change to ASSERT_XXX macros, remove EXPECT_XXX macros
• fmt: handy functions for pointer-length objects
• test: add TWCC test from Chrome 114 packet
• sipsess/listen: Fix target_refresh_handler
• ci/mingw: downgrade cmake
• cmake: fix target include path for subdir projects