Changes for test edit screen
Added question number to questions. Also added delete icon for a question. PHP not implemented yet for updates.
added numbers to tabs
Sortable questions working.
minor change for sort
Cleaned up some code
Cleaned up tests_edit.js. Worked on delete
Delete question functionality: Reordering questions and deleting question from database now working. BUT occaisional crashes in Firefox, not sure why.
latest changes
Testing: v_tests_edit.php file
Merge branch 'master' into debbie
Fixed question editing so the tab gets updated.
Fixed issues with text containing apostraphes, e.g. "Debbie's question"