Fixes #7561 - 'No. of CPU' search URL is incorrect
Fixes #8005 - Convert allowed NIC types to strings

- allowed NIC type classes need to be registered now
- api for interfaces use lowercase human readable values for defining types
- fixed output of api's create action to the standard format
Fixes #7519 - i18n extract ajax error message
fixes #7657 - remove default OAuth credentials
i18n - extracting new, updating rails, pulling from tx
Fixes #7994 - increased default token_duration setting
Fixes #2089 - Add network configuration to ENC
Fixes #8048: n+1 query selecting multiple hosts
Fixes #8043 - Statistic links to OS
Fixes #746 - Generate all the Host template when click on Build to avoid errors during installation