Add condition to only check for manuel update on certain releases only
Unintentionnaly modified release number
Added a condition to prompt manual update between only if needed
Remove version compare, which was causing problems and is unneeded
Fix update routine
Fix for multi version update. To do: 1.4.1 to 1.4.2 update.
Prevent upgrade button from redirecting to refererer; stay on current page
Merge pull request #449 from x-team/issue-447

Add condition to only check for manual update on certain releases only