3Author: ruil2 <ruil2@cisco.com>
 modify the parameter verification for SM_AUTO_SLICE mode -- uiSliceNum
 iis ignored
fix encode crash
Merge pull request #478 from volvet/fix-encode-crash

fix encode crash
fix double free crash in encoder
Merge pull request #479 from volvet/fix-double-free-crash

fix double free crash in encoder
Merge pull request #476 from ruil2/encoder_slice_auto

modify the parameter verification for SM_AUTO_SLICE mode, review at: https://rbcommons.com/s/OpenH264/r/184/
Make arm assembly labels always start from the beginning of the line

A few labels were misformatted.
Merge pull request #481 from mstorsjo/arm-asm-labels

Make arm assembly labels always start from the beginning of the line