big changeset:
BrowserAppletFrame - iframe with Oracle's deployJava script
Entity collections use LAZY loading, therefore new PersistenceManager
class manages merging of detached entities.
XML data writing of ComponentPanel improved.
New ComponentData variable is set in component handler body.
Entity Test replaced with SimpleTest, which does not have an Event
collection at all.
Test events are persisted manually without ORM relation management - to
speed up test updating and event saving.
Slide XML bindings updates the main element attributes.
Most of cascading on entity relations removed.
Methods hashCode and equals of entities are updated.
BinaryExpression evaluation uses primitive types.
Object method searching for evaluation in Method class improved.
If statement evaluation fixed.
Not published Pack can be selected by hash.
DrawControls have a new Draw handler and appropriate events.
Features can have a text and can be styled by new Style class and
property.
Styles are defined for Map. Style properties are initialized by
reflection, on client side is used GwtEnt Reflection.
VectorFeatureLayer has a hidden group which provides a click on hidden
features.
Label component accepts HTML formating.
Possibility to start test in browser's popup window with Alt key
pressed.
GwtGraphics elements are possible to set opacity.
Fixed Firefox SVG relative coordinate computing.
Fixed IE9+ SVG mousemove event firing.

Client side components improved and fixed.
Other minor changes and code cleaning.
code cleaning