event_buffer: drain learned spec notes, get_data learned negative values, many tests written

Learned event_buffer tests and added failure for 'add' if no args passed.

Added lunit 0.4a from Michael Roth (author of Lua-sqlite3)

event_buffer learned how to read/write from/to sockets/file-descriptors

event_buffer learned to manage '#' and the __tostring metafield

event_buffer:add learned not to append to itself...

event_buffer learned readline and cleaned fn-list.

(0) -30 -10 -7 +7 +10 +30 tip

mercurial