* common-src/amflock.c, device-src/device.c, device-src/s3-device.c,
  device-src/s3.c, perl/Amanda/Util.swg, server-src/tapefile.c:
  Fix memory leak.


git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/branches/3_3@5336 a8d146d6-cc15-0410-8900-af154a0219e0