Security update for lame (important)

This update for lame fixes the following issues:

Lame was updated to version 3.100:

 * Improved detection of MPEG audio data in RIFF WAVE files. sf#3545112
   Invalid sampling detection
 * New switch --gain <decibel>, range -20.0 to +12.0, a more convenient
   way to apply Gain adjustment in decibels, than the use of --scale
   <factor>.
 * Fix for sf#3558466 Bug in path handling
 * Fix for sf#3567844 problem with Tag genre
 * Fix for sf#3565659 no progress indication with pipe input
 * Fix for sf#3544957 scale (empty) silent encode without warning
 * Fix for sf#3580176 environment variable LAMEOPT doesn't work anymore
 * Fix for sf#3608583 input file name displayed with wrong character
   encoding (on windows console with CP_UTF8)
 * Fix dereference NULL and Buffer not NULL terminated issues.
   (CVE-2017-15019 bsc#1082317 CVE-2017-13712 bsc#1082399 CVE-2015-9100
   bsc#1082401)
 * Fix dereference of a null pointer possible in loop.
 * Make sure functions with SSE instructions maintain their own properly
   aligned stack. Thanks to Fabian Greffrath
 * Multiple Stack and Heap Corruptions from Malicious File.
   (CVE-2017-9872 bsc#1082391 CVE-2017-9871 bsc#1082392 CVE-2017-9870
   bsc#1082393 CVE-2017-9869 bsc#1082395 CVE-2017-9411 bsc#1082397
   CVE-2015-9101 bsc#1082400)
 * CVE-2017-11720: Fix a division by zero vulnerability. (bsc#1082311)
 * CVE-2017-9410: Fix fill_buffer_resample function in libmp3lame/util.c
   heap-based buffer over-read and ap (bsc#1082333)
 * CVE-2017-9411: Fix fill_buffer_resample function in libmp3lame/util.c
   invalid memory read and application crash (bsc#1082397)
 * CVE-2017-9412: FIx unpack_read_samples function in
   frontend/get_audio.c invalid memory read and application crash
   (bsc#1082340)
 * Fix clip detect scale suggestion unaware of scale input value
 * HIP decoder bug fixed: decoding mixed blocks of lower sample frequency
   Layer3 data resulted in internal buffer overflow.
 * Add lame_encode_buffer_interleaved_int()