Contextual information added to HTML copy and intelligence added to HTML paste in the editor (fixes bugs 47014, 50568 and 46554, and partly (at least) fixes bug 53188).
Code written by vidur, jfrancis, jst, akkana. Tested by jfrancis, akkana, vidur, jst, kin. Reviwed (and super reviewed) by waterson, vidur, kin, jfrancis, jst
git-svn-id: svn://10.0.0.236/trunk@80681 18797224-902f-48f8-a5cc-f745e15eee43
Fix Compare() function;
add lots of before and after files for testing various regressions;
add a TestOutSinks script which tests the known cases.
git-svn-id: svn://10.0.0.236/trunk@49596 18797224-902f-48f8-a5cc-f745e15eee43