Add expand picture support for ARM64 NEON
Remove duplicate MACROS
Merge pull request #733 from dongzha/ExpandPic_ARM64

Add expand picture support for ARM64 NEON
Add Motion Compehension ARM64 Neon Code
Merge pull request #734 from dongzha/MC_ARM64

Add Motion Compehension ARM64 Neon Code
Remove the executable bit from source files
Remove .orig files left over from running astyle
Merge pull request #735 from mstorsjo/cleanup-mess

Clean up the mess left by merging the motion compensation arm64 neon code
update .gitignore to ignore *.orig
Merge pull request #736 from licaiguo/update-gitignore

update .gitignore to ignore *.orig