Declaring $pluginlist as static will cache the
database query results and always return the same
list of plugins - no matter which type is queried
(sidebar or event).
This cache must be busted if another type of
plugins is queried.
Backported from master.
Signed-off-by: Thomas Hochstein <thh@inter.net>
See #548.
Expands b0fb8d2d126bc8c6e2745c466eb5429c18615738
by adding the necessary fix at another code point.
Fixes a whitespace issue (tabs -> spaces).
Add Changelog entries.
Needs to be backported to 2.1 after tests and review.
Signed-off-by: Thomas Hochstein <thh@inter.net>
