libSM 1.2.4

Alan Coopersmith (12):

• Remove obsolete B16 & B32 tags in struct definitions
• Update README for gitlab migration
• Update configure.ac bug URL for gitlab migration
• Fix spelling/wording issues
• Build xz tarballs instead of bzip2
• gitlab CI: add a basic build test
• Add uuid as private dependency to sm.pc for static linking
• SmcCloseConnection: remove unnecessary cast from free()
• gitlab CI: stop requiring Signed-off-by in commits
• gitlab CI: build current libICE, to meet dependency on >= 1.1.0
• Handle arrays too large to fit in iceConn buffers
• libSM 1.2.4

Kim Woelders (1):

• Fix some potential memory leaks in SmcCloseConnection().