Adds simple Record::find() method that can be used by models that extend the Record class
Adds a default findById() method that can be used by models that extend the Record class
Added note about PHP 5.3 requirement
Forgot to include where-statement in documentation
Changed all models (except Page) so they use the new find() method
Updated the comment plugin so it uses the new find() method
Added some documentation
Merge branch 'master' into record-finder
lastInsertId support for PostgreSQL
Moving some functionality from find() to findBySql()
Renaming some variables
$options should be an array by default
Remove MySQL-specific tablename quoting
Adding finnish i18n files - thanks kuopassa
Removing outdated translation code since we've move to using Transifex.com
Observer::notify('user_after_XXX') change

All three notifiers shouldn't use $user->name as passed variable, 
since $user->name cannot uniquely identify user. ($user->username does)

More meaningful variable passed to observer would be $user->id - which 
can uniquely identify user's record in DB.

Added second parameter $user->id and leaved $user->name for backwards compatibility.
Merge pull request #490 from marekmurawski/patch-1

Observer::notify('user_after_XXX') change
Fixing preview status with archive plugin.

Fixes #391
Updating for 0.7.6 release.

I'm removing the changelog.txt file since its a pain to keep up-to-date and probably no-one reads it anyway.
Deleting old icons