add missing upgrade schema for MSSQL (@-pre-upgrade.sql@);
add upgrading script for windows environment (i.e. @.cmd@).
git-svn-id: file:///home/svn/repos/tigase-pubsub/trunk@43 ea752f3b-7626-48e1-ae42-c030457b2254
add missing upgrade schema for MSSQL (@-pre-upgrade.sql@);
add upgrading script for windows environment (i.e. @.cmd@).