* rename some FREETZ_AVM_VERSION_* menuconfig symbols to FREETZ_AVM_SOURCE_* (as discussed in [http://freetz.org/ticket/2418#comment:12 #2418/comment:12]
 * refs #2418


git-svn-id: http://svn.freetz.org/trunk@12030 149334a1-2f27-0410-a3b9-fc62619ac1e6
 * split avm/firmware.in in "firmware version", "opensrc package", "type prefix" related symbols
 * refs #1982


git-svn-id: http://svn.freetz.org/trunk@12031 149334a1-2f27-0410-a3b9-fc62619ac1e6
 * introduce FREETZ_AVM_VERSION_*_MAX symbols (needed for some following fixes)
 * rewrite FREETZ_AVM_VERSION_*_MIN symbols (use the same scheme as for FREETZ_KERNEL_VERSION_* and FREETZ_AVM_GCC_VERSION_*)
 * refs #1538


git-svn-id: http://svn.freetz.org/trunk@12032 149334a1-2f27-0410-a3b9-fc62619ac1e6