No longer show picture and names in 1to1 chats.
Reuse buffers when reading/writing data.
Use distinct icons for chat message delivery states.
Added myself to authors.
Added 100ms delay while sending chat messages.
Do not initialize queue with fixed size.
Prevent duplicate room creation.
Merge pull request #2 from fancycode/read_write_buffercache

Reuse buffers when reading/writing data.
Merge pull request #3 from fancycode/prevent_duplicate_rooms

Prevent duplicate room creation.