Revert "Added the initialization sequence of CAL"

This reverts commit ffcb395a965579d4f734ef21b859ee0a8f523387.
Revert "Initial commit of CAL.ahk"

This reverts commit 59bd650592614c962e5ad16d41ffc5ef7e2d9804.
Revert "Integrated 'CAL input' in the interface"

This reverts commit 484bf12b2f45ac89153a01252c76f34b7eb9db1e.