Disable network errors on window unload
fixed typo and initial state of trigger network errors flag
fixed typo in comment
remove any active error on unload
Test delayed network error events ( to fix page unload error )
fixed typo in commit
Added requiredMetadataFields flashvar so that its clear thats required.
updated chromeless example to be true chromeless 

* no loading spinner, no big play button, no watermark
Merge branch 'master' into m3u8proxy
restored master based config getters ( no nested json ) 

* minor changes to reduce diff from master