* server-src/amadmin.c: Add force-level-1 command.
* man/xml-source/amadmin.8.xml: Document force-level-1 command.
* server-src/infofile.h: Add FORCE_LEVEL_1.
* server-src/planner.c: Handle FORCE_LEVEL_1.


git-svn-id: https://amanda.svn.sourceforge.net/svnroot/amanda/amanda/branches/3_3@5213 a8d146d6-cc15-0410-8900-af154a0219e0