scim-skk 0.5.2

Bug fix release.

scim-skk 0.5.1

Bug fix release.

scim-skk 0.5.0

new features from 0.4.0:
* Connection to SKK Dictionary
* handling multi-dictionaries
* native support to CDB files
* Tab-Completion
* Add `Down' and `Up' key to default of forward/backward keys
* Ignorance of Return key
