* helm-dabbrev.el (helm-dabbrev--collect): Remove quotes in candidates.
* helm-dabbrev.el (helm-dabbrev--collect): Remove quote only at end of pattern.
* helm-dabbrev.el (helm-dabbrev--collect): Fix comments.
try to fix #559
Merge pull request #596 from michael-heerdegen/fix-559

try to fix #559
Merge branch 'master' into exp