ICU transition

[Jay Berkenbilt <qjb@debian.org>]

I have uploaded ICU 3.6 to sid today and have had the libicu36-dev
package Provide libicu34-dev as previously discussed.  Please schedule
binary NMUs for the packages that build depend upon libicu34-dev once
libicu36-dev appears on all the buildds.  By my calculation, this
includes the following:

  boost, ibm-3270, openoffice.org, parrot, xerces27

I have also notified the maintainers of the packages that they should
update their build dependencies but need not do a special upload since
I have requested binary NMUs.  I assume you will schedule the binary
NMUs for the right time, so unless I hear otherwise, I won't make any
attempt to ask again once libicu36-dev is installed on all
architectures.

--Jay