the first 7.x-1.x commit port from https://github.com/sanduhrs/drupal-annotator/tree/7.x-1.x/modules/annotation
#1113192, remove bogus dependency
save selected text as html entities
Issue #1117466 by tim.plunkett: Add basic Views integration.
#386190 by Jody Lynn, stop using the filter system for annotations and allow them to persist through node editing including revision support
#1102152, hook_requirements for jquery plugins
Issue #801444 by pfournier: Document need to not strip span tags
Issue #801046 by pfournier: No default value for text columns.
