[elpa] externals/dired-preview updated (1df5566955 -> 1fb6607f1e)

[ELPA Syncer]

elpasync pushed a change to branch externals/dired-preview.

      from  1df5566955 Add flac and wav to 
dired-preview-ignored-extensions-regexp
       new  0fc8834682 Split Width Threshold: Handle nil value
       new  521780b1ba Merge pull request #11 from 
juergenhoetzel/split-width-threshold
       new  1fb6607f1e Acknowledge Juergen Hoetzel for commit 0fc8834


Summary of changes:
 README.org       | 3 ++-
 dired-preview.el | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)