Author :
Ran Benita
Date :
2013-03-04 10:33:18
Hash :ea3cf26d Message :keycodes: don't do unnecessary copies while merging
If 'into' in empty we can just steal 'from'.
Also move the alias-merging into the big function, it's nicer this way.
Signed-off-by: Ran Benita <ran234@gmail.com>