WELD-1642: Chapter 20. Configuration, documentation review for Weld 2.2
Examples made more up to date

* replaced references to JBoss AS/EAP with WildFly 8
* removed references to Tomcat 6
* arquillian.xml cleaned up, removed old containers
* removed randomly occurring vim modelines
* jsf/numberguess
  * renamed webapp-jboss5* configs to webapp-wildfly
  * removed jsf12 config; the 1.2 slot is no longer present in WF
  * removed servlet config; context.xml no longer applicable
* s/Web Beans/Weld/
* examples/se: Markdownified READMEs, removed licences from READMEs (like in other examples)
Fix MessageSenderTest (SLSB JAX-RS Resource decoration)
* Per 10.2.4 of JAX-RS 2.0 spec, only Stateless and Singleton EJBs are supported, not Stateful
WELD-1636 @WithAnnotations resolution does not consider scope inheritance rules
WELD-1623 - Cleanup of expired conversations should be synchronized
WELD-1634 Fix Tomcat 7.0.50+ bootstrap log message
WELD-1639 Event resolution should consider array type covariance
Update CDI TCK exclude list
WELD-1633 extend.xml documentation fixes
WELD-1641 Weld SPI chapter documentation review for Weld 2.2
Make ConversationAwareViewHandler more tolerant
Prevent possible NPE when reading package annotations
WELD-1638 EE7-related doc and example updates

* updated old namespace http://java.sun.com to http://xmlns.jcp.org in doc and examples
* DOC:
 * added a short explanation of "JSR-299" and "JSR-346"
 * replaced EE6-spec mentions with EE7 ones (where it made sense)
 * updated a couple of outdated links (Seam, and DS "incubator")
* EXAMPLES:
 * updated maven-ear-plugin to 2.9 to allow <version>7</version>
 * updated <ejbVersion> to 3.2
Minor javadoc and docs updates
- remove references to ProcessModule
- remove link to seamframework.org FAQ
- mention @Vetoed
[maven-release-plugin] prepare release 2.2.0.CR2
[maven-release-plugin] prepare for next development iteration
Fix update-version again
AS7 updater refactored to allow separate installation of cdi-tck-ext-lib
* mvn install -Dtck
Test for Priority-enabled alternative/decorator/interceptor with enabled archive isolation
Added Priority test with disabled archive isolation