Create database table to store flashdata.
Drop 'flashdata' database table on uninstall.
Add EI_number_helper to repo.
Save and retrieve database 'flashdata'.
Implement 'delete_flashdata' method.
Implement convenience 'get_and_delete_flashdata' method.
Save the POST data, and record the row ID in the flashdata.
Retrieve flashdata, and add to Freeform variables.
Move helper to correct location. Fix 'default values' bug.
Fix bug in 'get_flashdata' method.
Fix tricky problem with 'aged' Session flashdata.
Merge branch 'feature/db' into develop
Write documentation.
Bump version.
Merge branch 'release/0.2.0'
Merge branch 'release/0.2.0' into develop
Add 'documentation' note to changelog.
Merge branch 'develop'