Changes for Version 0.5
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Conversion from global javascript methods to static object-based methods (Joe Walker)
Various bug fixes in utils.js (Joe Walker)
Change license to ASL 2.0 (Joe Walker)
Fix to support Weblogic 8.1.3 (John Christopher)
Updated Spring creator (Marc Logemann)
New Creator init system using a map rather than a DOM element (Joe Walker)

Changes for Version 0.4
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Have a way for DWR to call a JSP and return the data as a string to javascript
Added code to support StringEscapeUtils.escapeJavaScript() from commons-lang
Extracted Creator and Converter types along with Configurator that reads dwr.xml files
Changed all javascript variables and functions to be prefixed dwr to avoid namespace clases
Spring integration allowing you to get beans from spring
Vastly improved documentation

Changes for Version 0.3
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Added execute using XMLHttpRequest, or a fallback to iframe. (Joe Walker)
Changed compilations to include 1.3 VMs. Not tested on anything but 1.4/5 though (Dennis Graham)
Tweak to make server responses clearer in demo pages (Joe Walker)
Separated engine.js to make changing it easier (Joe Walker)
Fixed a bug that caused the errorHandler to be called whatever (Dave Rooney)
Fixed a bug that failed to cut up the allowed parameter properly (Daniel Wunsch)
Added an ant build file (Joe Walker)
Execute static methods without creating bean (suggested by Nils Kilden-Pedersen)
I've added more documentation to the home page about ExecutionContext
    Access to HttpServletRequest and associated classes is now possible using
    uk.ltd.getahead.dwr.ExecutionContext. For example:
    req = ExecutionContext.getExecutionContext().getHttpServletRequest();
Fixed caching issues (Joe Walker)
Broke the main servlet down a bit because it was getting too big (Joe Walker)
New demo site (Joe Walker)