Update trunk to the non-release-related minor changes in stable/branch 2.7

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2758 eee81c28-f429-11dd-99c0-75d572ba1ddd
Simplify meta tag (backward and HTML5 compatible)

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2759 eee81c28-f429-11dd-99c0-75d572ba1ddd
Uniform spelling for "Todo" throughout code

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2760 eee81c28-f429-11dd-99c0-75d572ba1ddd
Add missing scripts to history and path tests

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2761 eee81c28-f429-11dd-99c0-75d572ba1ddd
Fix QUnit.log and references to it to reflect the currently included QUnit implementation; add missing files (test1.html is still failing even after the fixes, though it was not one of the tests included with all_tests.html)

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2762 eee81c28-f429-11dd-99c0-75d572ba1ddd