lame-3.100-1.33

- Update 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.
  * 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.
  * Fix a division by zero vulnerability.
  * Fix CVE-2017-9410 fill_buffer_resample function in
    libmp3lame/util.c heap-based buffer over-read and ap
  * Fix CVE-2017-9411 fill_buffer_resample function in
    libmp3lame/util.c invalid memory read and application crash
  * Fix CVE-2017-9412 unpack_read_samples function in
    frontend/get_audio.c invalid memory read and application crash
  * 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()
- Drop upstream patches:
  * lame-Add-check-for-invalid-input-sample-rate.patch
  * lame-ansi2knr2.patch
  * lame-bits_per_sample.patch
  * lame-force_align_arg_pointer.patch
  * lame-gtk1.patch
  * lame-int_resample_ratio.patch
  * lame-msse.patch

- Remove bad %defattr - not needed and causes SHLIB non-executable
  rpmlint error

- Escape the "$" character in spec file, so that the non-existing
  variable does not get replaced by empty string

- Create pkgconfig file.