am e31dac84: Trim edit fields that don\'t contain printable values.

Merge commit 'e31dac84479a4c7b356edfc062a447cdfb5efc69' into eclair-mr2

* commit 'e31dac84479a4c7b356edfc062a447cdfb5efc69':
  Trim edit fields that don't contain printable values.