added TaskScheduler interface and Trigger abstraction; added ConcurrentTaskScheduler and ThreadPoolTaskScheduler; added CommonJ TimerManagerTaskScheduler; added CronTrigger implementation for cron expression support

fixed EL evaluation of prepared constructor arguments for repeated prototype creation

+ added objectweb.asm back to .classpath to satisfy transitive need from groovy tests
+ package.html -> package-info.java

+ Added tests for @Aspect support in @Configuration classes
+ Added tests for @Inherited @Configuration behavior

+ Eliminated BeanDefinitionRegistrar and BeanRegistrar types
+ Simplified ConfigurationEnhancer logic
+ Updated JavaDoc for ConfigurationModel and related classes
+ Updated JavaDoc for all ASM visitors

+ Various pruning of dead code and polish

Circular @Imports are now handled by registering a Problem (CircularImportProblem) as an error with the current ProblemReporter.  This eliminates the need for CircularImportException and is a more tooling-friendly approach.

+ Updated all projects to use the re-introduced org.springframework.asm instead of org.objectweb.asm (.java, template.mf, ivy.xml, and .classpath files have been updated)
+ Finished support for @Import, including detection of circular imports

variants. Note that tests are still broken

Add support for @ScopedProxy for factory beans using the @FactoryBean annotation within a @Component
Add missing unit tests

ivy dependenies

added the option of providing a database specific custom SQLExceptionTranslator to provide customized translation for any SQLException before the error codes translation happens (SPR-4899)

added a concrete GenericSqlQuery class to make it possible to configure in application context (SPR-3986)