text: Title: Change default to Paste using clipboard (ctrl+v) for new phrases
  Body: ## Classification:
  
  Enhancement
  
  ## Reproducibility:
  
  N/A
  
  ## Version
  
  AutoKey version: All - longstanding problem
  
  Used GUI (Gtk, Qt, or both): Both
  
  Installed via: All
  
  Linux Distribution: All
  
  ## Summary
  
  The current default - Paste using keyboard - has a number of problems
  
  1) Fails on long phrases - especially in slow target windows
  2) Fails to handle some keys which are not on the physical keyboard
  3) Fails with multibyte character sets (everything except EN-US)
  4) Fails for some characters on remapped keyboards
  
  
  ## Steps to Reproduce (if applicable)
  
  Define a phrase with any of the above problem characteristics
  Define a long phrase (> 20 characters) and use it with a slow application such as a word processor
  
  ## Expected Results
  
  Phrase contents should be accurately reproduced
  
  ## Actual Results
  
  Phrases are emitted with missing, out of order, and/or wrong characters
  
  We get unnecessary support questions and issues filed, including a couple in the last few days.
  
  ## Notes
  
  This has been discussed at length on our forum, Gitter, and in other issues.
  
  Selecting Paste using clipboard (ctrl+v) fixes most issues
  
  I am not suggesting that we get rid of Paste using keyboard or that we do anything unexpected to change the method used automatically. It should still be an option and continue to work as is for the great many preexisting phrases which use it.