Fixed minor typo

Issue: SPR-10210
Fix incorrect closing <web-app> tag in MVC docs
Merge pull request #241 from nurkiewicz/patch-1

# By Tomasz Nurkiewicz
* patch-1:
  Fix incorrect closing <web-app> tag in MVC docs
Fix minor javadoc typos
Merge pull request #242 from carsonmcdonald/fix-typos-3

# By Carson McDonald
* fix-typos-3:
  Fix minor javadoc typos
Refined predictBeanType's typesToMatch check for FactoryBeans

GroovyScriptFactoryTests passes again now.

Issue: SPR-10304
LazyConnectionDataSourceProxy catches setReadOnly exception analogous to DataSourceUtils

Also mentioning JDBC 4's unwrap method for obtaining the native connection now.

Issue: SPR-10312
Mentioning JDBC 4's unwrap method for obtaining the native connection now
Cache target type per bean definition and allow for specifying it in advance

Issue: SPR-10335