add average QP in statistics
Merge pull request #1633 from lyao2/avg_qp2

add average QP in statistics
Add a gitignore entry for another file created by the binary comparison scripts
astyle two files
astyle and speed up decoding by removing unnessary memset
Merge pull request #1635 from mstorsjo/binary-comparison-ignore

Add a gitignore entry for another file created by the binary comparison scripts
Merge pull request #1636 from ruil2/qp_trace

astyle two files
fix error output info
Merge pull request #1637 from dongzha/SpeedUpSkipMode

astyle and speed up decoding by removing unnessary memset
Merge pull request #1639 from ruil2/qp_trace

fix error output info
Fix a number of typos in run_SafeDelete.sh
Merge pull request #1644 from mstorsjo/fix-script-typos

Fix a number of typos in run_SafeDelete.sh
Merge remote-tracking branch 'upstream/master' into travis.osx