Initial version of a documentation page.
Fill some documentation sections.
Truncate long messages when searching. Close #192.
Finish plugin documentation. Close #105.
Finish writing-a-plugin branch.
Add documentation link to README.
Update headers.
Fix error, thanks to @rexim.
Tweak English in "How to write a plugin"
Merge pull request #197 from Minoru/develop

Tweak English in "How to write a plugin"
Pet's age
Pet birth (fixes for ForNeVeR)
Add bad comma
Corrert lines order in PetDAO
Merge pull request #199 from kosc/develop

Pet's age
Add kick and ban notifications. Close #112.
Improve event logging.
Finish kick detection.
Merge remote-tracking branch 'origin/master' into develop
Filter only users with positive balance on save. Close #124.