D-8

v-1.0
---
1. show dialog => no gridview

	==> done
D-8

v-1.1
---
1. show dialog => with gridview

	==> done
D-8

v-2.0
---
1. import db file

	==> done
D-8

v-2.1
---
1. import patterns
2. create table => memo_patterns

	==> done