* qatar/master:
  simple_idct: simplify some ifdeffery
  simple_idct: remove code for DCTELEM != int16
  Remove VLAs in ff_amrwb_lsp2lpc()
  fate: make vsynth tests depend on only the relevant vref
  rtsp: remove disabled code
  dsputil: restore mistakenly removed hunk of disabled code
Merged-by: Michael Niedermayer <michaelni@gmx.at>