gcalctool: upgrade to 5.32.0

* 5.8.17 required scrollkeeper which we don't provide as scrollkeeper-native
* inherit gsettings to package glib-2.0/shemas and compile them on target
* add LICENSE version and LIC_FILES_CHKSUM
* use SHRT_VER
* replace local patch with sed (other chunk is already resolved upstream)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>