Fixes compilation with GCC 14.
Removed can-calc-bit-timing. No longer present.
Backport time_t patch to prevent crashing under 32-bit systems.
Switched to local git tarballs. Smaller.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Switched to codeload for simplicity.
Switched to PKG_INSTALL for consistency.
Added PKG_BUILD_PARALLEL for faster compilation.
Added extra utilities added by the newer version.
Signed-off-by: Rosen Penev <rosenp@gmail.com>