remove old check_for_upgrade.sh and references

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@404 5c1471b0-2a1b-0410-b4f4-f33460ac40b9
preserve and later use squashfs block size, FS_BLOCKSIZE in config log

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@405 5c1471b0-2a1b-0410-b4f4-f33460ac40b9
make sure firmware file exists before passing it to binwalk

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@406 5c1471b0-2a1b-0410-b4f4-f33460ac40b9
move file existance check to other param validity checking

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@407 5c1471b0-2a1b-0410-b4f4-f33460ac40b9
when -min override used, emit old blocksize in human readable form (KB) during warning message

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@408 5c1471b0-2a1b-0410-b4f4-f33460ac40b9
increment version (this text file to be deprecated)

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@409 5c1471b0-2a1b-0410-b4f4-f33460ac40b9
remove early alpha warning for this script, since it is years old

git-svn-id: http://firmware-mod-kit.googlecode.com/svn/trunk@410 5c1471b0-2a1b-0410-b4f4-f33460ac40b9