D-108

v-2.5.3a-1
---
1. TEST: conv_Dex_to_Binary

    ==> done
D-108

v-2.5.3a-2
---
1. shift left 2, shift right 2 => value back to the original?

    ==> done: not to the original
D-108

v-2.5.3a-3
---
1. new func: RRF

    ==> done