! Fix possible XSS issues in package stuff and change how packageinfo is santizied to avoid breaking inline code

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! Prevent XSS in forum title and maintenance mode title

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! Don't add ORDER BY NULL to INSERT queries containing sub-selects with GROUP BY...

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! Multi-select boxes were broken if a value for that setting hadn't been selected yet

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! Some mail providers like to encode semicolons in activation URLs...

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! The prune reports thing should only prune closed reports, not open ones

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
Merge pull request #2332 from Oldiesmann/release-2.1

2.0.9 Fixes