- Use clang instead of gcc if the openSUSE version is Tumbleweed ARM
Gcc7 can't build faac on openSUSE Tumbleweed ARM.

- Add faac-1.29.7.8-disable-sse2.patch
* Fix build for ARM.

- Update to 1.29.7.8.
* SSE quantizer
* modified functioning of ABR mode (-b option)
* improved autotools support
* allowed even higher bitrates, including ADTS
* framebuffer size bug fixed
* removed broken object types: Main and LTP
* some mp4 atoms fixed for better compalibility
* stdin seek bug fixed
* quantizer tweaked to better support high bitrates
* allow higher quality for mp4 files (-q 5000 max)
* removed mid frequency boost (it turned out useless)
* cutoff frequency adjusted to fully utilize upper band
* --help-long option removed, it was just an alias for -H
* -b option bug fixed
* quality related bug fixed
* updated manpage
* check if output file exists; --overwrite option added
* help/usage options reorganized
* block switching is now tuned to match quality/bitrate
* give more quality to lower frequancies (less to highs)
* quantizer updated again
1.29.4:
* rewritten quantizer: faster, diffrerent quality, different bitrates