WPLMS S3 update 1.5

Features Added

1. PDF Embed library, ( tutorial )
2. Add Parameter section, seconds, hours, days, minutes. ( tutorial )
3. Option to embed or show as a link.

Updated :

1. Shortcode parameters added for Video : autoplay and poster image. ( tutorial )
2. Show Amazon Error message in the response.

FIXED :

1. Update appearing many times
2. Cache bucket and bucket list for multiple calls.
3. Use in Pagebuilder content areas.