[SPR-8092] cleaning up ignored and broken ORM tests; suppressing warnings; fixed Eclipse classpath for tests.

+ add target object to KeyGenerator

[SPR-8089] cleaning up ignored and broken JMX tests; suppressing warnings; using generics where feasible; documented the jmxremote_optional.jar requirement in AbstractMBeanServerTests.

Polishing and fixed broken support for @IfProfileValue in AbstractJpaTests (even though it's deprecated).

[SPR-8030] AbstractJUnit38SpringContextTests and AbstractTransactionalJUnit38SpringContextTests are now officially deprecated.

+ add more logging

SPR-7832
+ expose the invocation params through the cache root object
+ update javadocs

Issue: SPR-8078

Issue: SPR-8062

Issue: SPR-8031, SPR-7508, SPR-8057

Issue: SPR-8031, SPR-7508

Previously errors were being raised when trying to inject @Value
annotated paramaters such as:

@Feature
public FeatureSpec feature(@Value("#{environment['foo']}") String foo) {
    return new FeatureSpec(foo);
}

This is not so much because dependency resolution of @Value-annotated
types was failing, but rather because the 'early bean reference'
proxying mechanism was throwing an exception if any final type was
detected as a parameter. This is of course because final types are
non-subclassable by CGLIB.  On review, however, it's obvious that
certain final types must be allowed for injection.  @Value injection
is an obvious one, but the rarer case of a Spring bean of type String
or int is another.

The explicit guard against final types as parameters to @Feature methods
has been removed. Final types are still checked for, however, and if
found, no proxing is attempted.  The dependency is immediately resolved
against the current BeanFactory and injected into the @Feature method.

This means that @Value injection, @Qualifier injection, etc all work
as expected, but does mean that premature bean instantiation may occur
if a user unwittingly injects non-String, non-primitive final bean types
as @Feature method parameters.

Issue: SPR-7974

Issue: SPR-8054

CGLIB-enhanced @Configuration subclasses now implement DisposableBean
such that Enhancer.registerStaticCallbacks(subclass, null) is invoked
on container shutdown. This ensures that garbage collection can work
properly and avoids memory consumption issues for applications that
create and destroy many application contexts within the same JVM.

Issue: SPR-7901

context:property-placeholder extends 'propertyPlaceholder' type
defintion once again.  This relationship was inadvertently removed in
3.1 M1, and the effect was that XML tooling would raise errors on
use of attributes like 'location'.

The updated schema has also been published to

    http://www.springframework.org/schema/context/spring-context-3.1.xsd

Issue: SPR-8037

Issue: SPR-7973

Issue: SPR-7975

Prove that injection of special container types such as ResourceLoader,
BeanFactory, etc already works with the current implementation of
@Feature methods.

Issue: SPR-7975

Previously, only commas could delimit <beans profile="p1,p2"/>.  Now, as
with <bean alias="..."/>, the profile attribute allows for delimiting
by comma, space and/or semicolon.

BeanDefinitionParserDelegate.MULTI_VALUE_ATTRIBUTE_DELIMITERS has been
added as a constant to reflect the fact this set of delimiters is used
in multiple locations throughout the framework.
BDPD.BEAN_NAME_DELIMITERS now refers to the above and has been has been
preserved but deprecated for backward compat (though use outside the
framework is unlikely).

Changes originally based on user comment at
http://blog.springsource.com/2011/02/11/spring-framework-3-1-m1-released/comment-page-1/#comment-184455

Issue: SPR-8033

Also regenerate all OmniGraffle-based PNG graphics for color consistency

[SPR-8030] AbstractJUnit38SpringContextTests and AbstractTransactionalJUnit38SpringContextTests are now officially deprecated.

[SPR-8030] AbstractJUnit38SpringContextTests and AbstractTransactionalJUnit38SpringContextTests are now officially deprecated.

+ update default key generator strategy to improve compatibility for implicit declaration on one arg method
+ updated docs

+ fix contains/get race-condition of caches (by adding an extra cache call)

SPR-8023
- remove unneeded method