am e1611399: am 6d95fc0a: docs for ESR: add docs to bluetooth explainin that discovery should be cancelled before connecting to a device

Merge commit 'e16113998bb10f39ee1384bfc497aceeeb193440' into eclair-mr2

* commit 'e16113998bb10f39ee1384bfc497aceeeb193440':
  docs for ESR: add docs to bluetooth explainin that discovery should