Revert "Merge pull request #9 from masaru99/master"

This reverts commit c27670336b3028502cbbb118e65cfb26dd18dc34, reversing
changes made to 8815703c4c0b6a3721a913c906bcddd1f6831b48.
Revert "Merge pull request #8 from AOSC/feature/icons"

This reverts commit 8815703c4c0b6a3721a913c906bcddd1f6831b48, reversing
changes made to 756c4997274082607178640c7255e4e642af0b98.