deskutils/remind: update to 03.03.10

Upstream changes:

• TkRemind: Apply window and text colors to all GUI elements including buttons and status labels.
• The new ADDOMIT keyword can shorten reminder files.
• Update contrib/remind-conf-mode to latest release
• The parser does not auto-convert numbers 90-99 to 1990-1999. This was messing up things like "DURATION 90". It also means you can no longer abbreviate the years 1990-1999 as 90-99.
• Various documentation fixes
• When switching users with the "-u" option, call initgroups() to properly set group membership list.

PR: 260156
Submitted by: Robert Clausecker <fuz@fuz.su>