prevent autoboxing
deprecate or move mutable user info methods
replace deprecated method calls
javadocs
wrong visibility
remove unnecessary casts, imports, else-branches, …
Improves Javadoc comments.

Basically this makes the class-level Javadoc comment legible: raw tags
and entities obviously get eaten on rendering to HTML. Some
method-level clean-up. Added a note about the component's use of
escapeHTML=false in its WOString.
Merge pull request #348 from paulhoadley/javadoc-fix

Improves Javadoc comments.
Fix javadoc, explaining where the TimeZone is stored in the session.
Make ERXPartials example and frameworks buildable via ant.
generics should match those of superclass, use non-deprecated method call
remove unnecessary casts and imports
prevent autoboxing
add missing serialVersionUID
close resource after use
replace deprecated elements
remove unnecessary checks
javadocs and some whitespaces
Missing ERCoolComponents dependencies for ERModernDirectToWeb
remove "this." where not necessary