add commands to add updated scripts to existing inits, and to install the inits
initial mods to mps mode for apple/gpt systems;  pickup swap partitions for mps:gpt if uuids file worked; added emacs tags for proper tabbing of script files;
In the case of multiple MAC address from ipxe, have BootMenu choose the one that matched the Host.  Otherwise, the mac passed to mc_checkin.php is not a valid format.
debug message if no swap partitions to restore;  emacs formatting statements; pass device name to check partition table type
reverted most of the multicast session code to get normal multicast to work.
I was mistaken.  MC Session should be fine.

Revert "reverted most of the multicast session code to get normal multicast to work."

This reverts commit 5e8d9c1f183a3fc06eda24262abc841961196312.
typo in create new multicast session
Makefile to easily install development web sources in production.
Clarify Makefile purpose
mps for OSX (GPT) works for upload, download, and multicast; fixed BootMenu treatment of $_REQUEST[mac] for the case of multiple MACs for a host; added developer Makefiles for adding scripts to existing initrds and installing web sources; added emacs support (.gitignore, local variables for indentation, etc.)