Remove gwt logging inheritance
Comment out the other gwt.logging properties
Remove static on() methods in editor overlay, change parameter type of
non-static ones
Add information in the gutter click events
PLGEDT-44 Codemirror editor implements HasLineStyler
Use jseditor constants for gutters
PLGEDT-44 Add gutter for breakpoints
Add style for gutters
Codemirror Document extends Abstract Document
Support for native completion