GoogleFrog told me to release any helpful widget that I have made.
http://paste.springfiles.com/view/f81cd091#gsLSW63Tg3jAFPoQFW5OIcjslufPmmluLicense: BSD 3-clause
Version: 0.75
Share metal or energy to a teammate over time. The widget currently can't share to multiple people simultaneously. Execute e.g. "/sh Alcur 100 m 10" to share 100 metal to Alcur at a rate of 10 metal per second (/sh <player> <max_amount> <resource_type> <amount_per_second>). /sh cancel to cancel. Metal is the default resource, 10 is the default rate and the nickname is case-insensitive. That means you can execute "/sh alcur 100" instead.
The debug message window (F8) should probably be visible because otherwise one can't see any error messages. That's why I don't consider the widget user-friendly yet.
EDIT: Ok, "/sh alcur 100" doesn't work due to a regression, but that doesn't appear to matter as people don't seem to need this widget judging by the paste view count. :) I already fixed it although I won't release anything yet due to the possibility of further regressions.