Paths in .gitignore should be fixed to the project root
Pulled in updated Mumble.proto
Added piepan.User.hash
The API reference should have full stops at the end of each bullet item.
Added missing "has_*" fields on several protobuf messages.
Added soundboard example script
Added link to GitHub project page from README.md
Moved UserThread memory management responsibility to Lua.
getopt is now used to handle command line arguments.

Also moved functionality of the -p option to -h, and renamed -pw to -p
Updated README.md with the new help information
Fixed variable name
Fix prefix override in soundboard example