[nongnu] elpa/helm updated (b519f7eb1c -> 220dbb9bd6)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm.

      from  b519f7eb1c Handle non saved buffers when killing
       new  3c0820d6c6 Improve helm-acase
       new  e1e8b8540b Use helm-acase in some places
       new  220dbb9bd6 Fix warnings about eq against a list


Summary of changes:
 helm-core.el  | 13 ++++++-------
 helm-files.el |  6 +++---
 helm-grep.el  | 10 +++++-----
 helm-lib.el   | 25 +++++++++++++++----------
 helm-ring.el  | 10 +++++-----
 5 files changed, 34 insertions(+), 30 deletions(-)