Clients and servers now properly sync their resources

Removed "wadfiles" and "numwadfiles" in favor of "resource_files_buf"

Updated some lingering references to "prboom" or "prboom-plus" where appropriate

Exempt client from lots of command-line configuration; more work needed here

Rewrote M_AddDefaultExtension; it's now much safer and unicode OK

Added new function M_SetFileExtension, does what it says

No longer saving PWAD names in savegames... although I'll probably put it back.

Went back to the [has_resource | resource_array] format in the setup message

Tons of reformatting

Rebuilt tags