Revert "Merge master"

This reverts commit 766249f9cc9a985d8a01eb4cb3be246f109626e2, reversing
changes made to 78445645598342583cd2251112b702301080c42a.
Revert "add iconv and spanish translation"

This reverts commit 78445645598342583cd2251112b702301080c42a.