gsmopen: added an excerpt from gsmlib FAQ on how to sending UCS2 when characters cannot be represented in GSM-7 (gsmlib does not support utf to UCS2)

gsmopen: added gsmlib support to outbound smss (eg: PDU mode). Must implement a mechanism to fall back sending in UCS2 when characters cannot be represented in iso-8859-1 (gsmlib does not support utf)

please stop removing libs/ldns/install-sh if you can't make it actually work on all platforms.  This is the second time I have had to erevert this

FS-4125 --resolve you should really switch to {} when you know you have one dial string but i'll add this as a convienence

FS-4116 --resolve repeat bootstrap.sh or manually remove config.cache before running configure. The options was cached from the first time you ran configure and the new --without-openssl param did not matter

move relevant portion of display update code into the core and fix mod_loopback bug involving passing display updates across properly

FS-4114 --resolve this bug is actually in libsndfile, if its not fixed in the latest version we probably should report it upstream