Initial commit of script to automate iso building steps
Added fake/real command switch ability, supports --dry-run option
Refactored --dry-run functionality. Added die / warn funcs
Added help / usage
Added mount / unmount ISO ability
Fixed failed to mkdir under /media
Fixed mkdir / rmdir typo in src-iso dir removal
Removed debugging pause
Copy src iso to tmpdir
Added cleanup of temp dir
Fix tmpdir name & ensure iso readable
Add r/w perms to extracted ISO contents
Bugfix iso creation
refactored for simplicity
Renamed injector script. Tidied up
Added -d short option in line with other available short opts
Switched option processing to getopt. Improved isolinux.cfg patching
Updated doc to reflect new injection script
Merge branch 'add-iso-builder-script'