Prefix API with the Wels namespace
Merge pull request #584 from ruil2/vp_update

create complexity analysis for screen content
Merge pull request #585 from ruil2/vp_update

modify the output directory of welsvp in VC project.
Add basic cross search functions and its unit tests
Merge pull request #586 from sijchen/me_merge72

[Encoder ME] Add basic cross search functions and its unit tests
Adjust function interface and add void function for further coworking, adjust test accordingly
Merge pull request #587 from sijchen/me_merge83

[Encoder ME] Adjust function interface
Merge pull request #580 from ylatuya/api

Prefix API with the Wels namespace
Attempt to change to root dir before executing python script

When inside a git repo, attempt to change to the root dir
before running python script. Prevents a bunch of errors
when mktargets.sh is executed from the wrong dir.
Merge pull request #588 from varunbpatil/root_dir

Attempt to change to root dir before executing python script
Remove an unnecessary 'cd' in the mktargets.sh script

There's no need to return to the original directory at the end of
a script - the current working directory within the subshell that
executes the script doesn't affect the working directory in the
calling shell.
Merge pull request #589 from mstorsjo/simplify-script

Remove an unnecessary 'cd' in the mktargets.sh script
add function pointer
Merge pull request #591 from sijchen/me_merge91

[Encoder ME] add function pointer initialization
Merge branch 'master' of https://github.com/cisco/openh264 into vp_update
format update