4 updates

Tue May 10 19:36:06 UTC 2022
kde/alkimia-8.1.1-i586-1.txz:  Upgraded.
kde/kmymoney-5.1.2-i586-5.txz:  Rebuilt.
l/libsigc++3-3.2.0-i586-1.txz:  Upgraded.
n/dovecot-2.3.19-i586-1.txz:  Upgraded.