Fields to exclude/include not working & JS errors

Exclude/Include fields settings is not working. As for path include we are adding `*` as selector and for path exclude we are not checking condition of fields at all. There are continuous log errors if element `#id` is not present on any page. jQuery once is also throwing error for indic_script.js.

Attaching patch to fix errors, which includes:

1. Removed include/exclude fields option and changed fields setting to only exclude fields. Add pages and then you can exclude unwanted fields using exclude fields settings
2. Included ignored elements list from code to above field settings by default (@ToDo present in existing version)
3. Corrected jQuery once errors (indic_script.js)
4. Corrected #id not found error from watchdog or drupal db logs