client library changes

1. add to the client libraries download page a link to the reference
apps on GitHub
2. change the parsing of the generator ini file so that it won't have to
be a template
generator.ini no longer needs to be a template file
generator.ini no longer needs to be a template file
Merge pull request #354 from kaltura/IX-9.4.0-client-generator-changes

Ix 9.4.0 client generator changes