Fix for bug 86300 - If a bug didn't exist and GetBugLink() tried to create a tooltip for it, you'd get uninitialized variables warnings in your error log.  This path also introduces a cache so if the same bug # is mentioned more than once during the same running of the script, it only has to query the database once. r= mattyt, gerv
Fix for bug 86300 - If a bug didn't exist and GetBugLink() tried to create a tooltip for it, you'd get uninitialized variables warnings in your error log.  This path also introduces a cache so if the same bug # is mentioned more than once during the same running of the script, it only has to query the database once.
r= mattyt, gerv

dylanwh/bugzilla,edmorley/bugzilla,talatdayyan/bugzilla,dylanwh/bugzilla,GNOME/bugzilla-gnome-org-upstream,GNOME/bugzilla-gnome-org-upstream,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,edmorley/bugzilla,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,bugzilla/bugzilla,oyang/bugzilla,edmorley/bugzilla,dklawren/bugzilla,dylanwh/bugzilla,dklawren/bugzilla,talatdayyan/bugzilla,dylanwh/bugzilla,oyang/bugzilla,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,oyang/bugzilla,edmorley/bugzilla,talatdayyan/bugzilla,oyang/bugzilla,GNOME/bugzilla-gnome-org-upstream,bugzilla/bugzilla,dklawren/bugzilla,bugzilla/bugzilla,GNOME/bugzilla-gnome-org-upstream,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,dklawren/bugzilla,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,GNOME/bugzilla-gnome-org-upstream,oyang/bugzilla,bugzilla/bugzilla,talatdayyan/bugzilla,dklawren/bugzilla,talatdayyan/bugzilla,dylanwh/bugzilla,edmorley/bugzilla