Support seed stations

Fixes #165
piano: A few more assertions
Back to snprintf

Fixes #169.
piano: Protocol version bump (v33)

addFeedback call changed. Input keys changed. Thanks to ZigZagJoe.

Closes #171
Prepare for release 2011.11.09
Back to -dev
waitress: added header handler
waitress: added identity handler
waitress: status line parser
waitress: move large allocations to heap
waitress: fix invalid memory access
waitress: move macro def into function
waitress: has been moved to start of buffer...

i’m wondering why this crap worked in the first place...
waitress: remove unused return code
waitress: beautify typedefs
waitress: getline function
waitress: avoid expensive/unnecessary memset
waitress: rename variable
waitress: update comment (buffer is \0-terminated)
waitress: streq already defined