Now when a search is conducted in the fields and not m2o results have a message saying "No results to show" since the show nothing will display the user is confused
Merge branch 'master' of https://github.com/odoo/odoo
Optimized search fields from m2o

Added translation of the message
Now this style of message in a CSS class and not use HTML tags
Merge with Origin Master - odoo/odoo
Merge remote-tracking branch 'odoo/master'
Merge remote-tracking branch 'odoo/master'
Merge remote-tracking branch 'odoo/master'
Merge remote-tracking branch 'odoo/master'
* Deleted: oe_m2o_dropdown_option_no_results_to_show AND REUSED oe_m2o_dropdown_option
* Deleted: manually translation in es.po
Merge pull request #83 from etenesaca/master

[IMP] When no result is displayed in m2o field with option "no_create", add a "No result" value to avoid confusion.