Glimmer 0.8.2 Ships with Table Editing/Selection Data-Binding and More

Glimmer 0.8.2 (Ruby Desktop Development GUI Library) ships with the following changes:
- `message_box` DSL keyword
- Table single/multi selection databinding
- Table cell editing databinding
- Enhance table listener events with table_item and column_index methods
- Fix `Glimmer::SWT::ShellProxy#pack_same_size` for Linux

Below is the documentation of table data-binding.

Happy Glimmering!