timeline 6.x-2.0

New features:

- Partially rewritten
- Updated to Simile Timeline 2.3.0
- Extended visualization functions from Simile Timeline 2.x (earliestStart/latestEnd)
- Object based architecture for timeline settings and events
- Improved views 2 integration:
Supporting views arguments' (#358270: Handling views' arguments, #368153: Javascript error component not defined)
and views' exposed filters (#330693: Views' exposed filter support)
- Color coding by views' group by filter
- Icons for events based on cck imagefields or taxonomy_image.
Can be passed through an imagecache preset.
- Respecting Drupal's js behaviors
- Support for individual themes. Providing two new themes.
- Improved date handling. Extended date module support for all three date formats.
- Depending on libraries module for local installation.
- Theme variables in UI (Bubble_height, bubble_width)
- Arbitrary/custom initial focus (#121377: Support for an arbitrary initial focus)
- Translatable warning when Javascript is not activated
- Improved admin settings page
- Localization based on browser's language (#357732: Localization of date units (days, months etc))
- Little debug feature. Export of the data array to facilitate remote debugging.
- Added German translation for module
- Rudimentary support for timezones based on drupal's general settings. #312586: Support for timezones

Fixed bugs:

- Warning message when no data is available. #587680: Warning message when timeline doesn't have event data
- Cleaned up misleading module requirement tests. #573376: Module requirements
- Using drupal_alter() in order to enable possible extension modules to add own themes and manipulate the data array.
- Fixed translation issue: #565202: Translation issue
- Cleaned up code respecting Drupal's coding standards
- #556218 fixed linking title to correct path
- #532978 proper support for historical dates before 1901

Dropped features:

- XML support
- Support for the events module