callcatcher: update unused code

Change-Id: Ibecd2458fb50ea6e9aff4e0c8ed76f9bfa25b8f4
coverity#1190359 Resource leak

Change-Id: Ia1e26fbc34abf4a47a45dbfb5c24ed64b77703d3
coverity#1190371 Uninitialized scalar field

Change-Id: I69d49b13e6e0df81107eb9364adecf87e3b9786c
coverity#1190369 Uninitialized scalar field

Change-Id: I4ded3314e99888d64b47814acde72cf13dd70ffe
convert calc autoformat dialog to .ui

this dialog is hauntingly similar to the writer
one, a copy and paste job

Change-Id: Ic873038dba4ca4fd737690b917f6cd0d5144218a