move hooks file.
move patch files
move controllers and models into 'meeting' subdirectory
Replace deprecated 'named_scrope' with 'scope'.
Use Rails3 syntax in routes file.
keep the table name for the meetings model.
Turn plugin into Rails 3 engine.
change module name to resolve conflict with model name.
prepend routes (instead of appending them) to fix routes priority.
preloading happens implicitly in openproject core now.
add guard to avoid registering the plugin multiple times in development mode.
move model and controller classes to non-namespaced locations.
fix module name of version constant
requiring 'project' can be skipped as it's being pre-loaded.
replace deprecated 'write_attribute' method call.
formatting: shorten line
move assets to default locations for rails 3
remove module namespace
change name of stylesheet to 'openproject'
add equal sign to enable form_for output.