D-12

v-2.0
---
1. save tokens
2. add button => history#view

    ==> done
D-12

v-2.1
---
1. new func => "delete all tokens"

    ==> done
D-12

v-2.2a
---
1. paginate	--> tokens

    ==> done
D-12

v-2.3
---
1. TROUBLE: english strings
        => not saved

    ==> SOLVED
D-12

v-2.2b
---
1. paginate => histories

    ==> done