Impl undo/redo. Support for tabSize, wordBreak.
Installed openWindow. New linkvars for autosaving.
Updated doc for get/setWinInfo, openWindow
Tests for eols, undo, tabSize, needsWrap and ha...
Updated paths in test files
Extented tests for new core features (popups, w...
Updated doc with recent core changes
Implemented soft wrapping. Debugged window popups.