Update openwebif.js

small optimisations
fix playlist / close #126
fix BQE Backup and prepare Restore
add refresh Timer Button / Close #83
Update: BQE / prepare Restore
alternative timerlist style
update minified css
Merge remote-tracking branch 'original/master'
Merge branch 'master' of github.com:HDMU/e2openplugin-OpenWebif