* device-src/s3-device.c: Print the curl version to the debug file.
* common-src/conffile.c, server-src/amcheck.c,
  server-src/cmdfile.c, server-src/diskfile.c,
  server-src/driver.c: Fix bug found by coverity.


git-svn-id: https://amanda.svn.sourceforge.net/svnroot/amanda/amanda/trunk@5197 a8d146d6-cc15-0410-8900-af154a0219e0