* application-src/Makefile.am: Add ambsdtar.
* application-src/ambsdtar.c: New application script for BSD tar
* application-src/amgtar.c: Call dbclose()
* application-src/amstar.c: Call dbclose()
* client-src/calcsize.c: Handle BSDTAR
* config/amanda/dumpers.m4 (AMANDA_PROG_BSDTAR): function to find
  bsdtar binary.
* configure.in: Call AMANDA_PROG_BSDTAR
* man/Makefile.am: Add ambsdtar.8
* man/entities/global.entities.in: Add bsdtar
* man/xml-source/ambsdtar.8.xml: New ambsdtar man page
* perl/Amanda/Constants.pm.in: Add $BSDTAR
* NEWS, ReleaseNotes: Add ambsdtar


git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/trunk@5555 a8d146d6-cc15-0410-8900-af154a0219e0