enhance tasks/status page
Replace modal of vulndata edit with vulndata_edit page.
Replace modal of vulndata edit with vulndata_edit page.
Merge branch 'vulnedit_fix' of github.com:grutz/Kvasir into vulnedit_fix
Merge pull request #136 from grutz/task_status_cleanup

Task status cleanup
Merge pull request #135 from grutz/vulnedit_fix

Vulnedit fix issue #134, use edit page instead of modal