Edit engine.

In OO.o build DEV300m72 this module was split off from svx but it
has no dependencies on [[svx]] (nor on [[sfx2]]) while in turn svx depends on editeng
Read more in the mailing list post:
[http://www.mail-archive.com/dev@openoffice.org/msg13237.html]

If you build LibreOffice with dbgutil, you have some extended debug keys:
Ctrl+Alt+F1 - draws the paragraph rectangles in different colors
Ctrl+Alt+F11 - toggles dumping the edit engine state to the
               "editenginedump.log" on draw
Ctrl+Alt+F12 - dumps the current edit engine state to "editenginedump.log"