[PUSHED] Require icu 4.6 or later with system icu

[Tomáš Chvátal (via_Code_Review)]

Hi,

Thank you for your patch!  It has been merged to LibreOffice.

If you are interested in details, please visit

    https://gerrit.libreoffice.org/1453

Approvals:
  Tomáš Chvátal: Verified
  David Tardon: Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: I8c0da25a000e10d65479665a61be054fdb2486a5
Gerrit-PatchSet: 5
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Tomáš Chvátal <tchvatal at suse.cz>
Gerrit-Reviewer: David Tardon <dtardon at redhat.com>
Gerrit-Reviewer: Tomáš Chvátal <tchvatal at suse.cz>