Replaced channel tx_hash variable with a hash table. (fixes #6)
Merge pull request #8 from AIE-Guild/bug-6

Replaced channel tx_hash variable with a hash table. (fixes #6)
Corrected Markdown formatting in the documentation. (fixes #9)
Fixed guild join and quit/kicked broadcasts. (fixes #1)
Merge pull request #10 from AIE-Guild/bug/1_join_announce

Bug/1 join announce
Maintenance Release 1.3.2.
Merge branch 'dev' of https://github.com/AIE-Guild/GreenWall into dev
Merge branch 'dev'