PATCH: DynamicClassLoader - Support Model class dynamic loading in JSP file
PATCH: DynamicClassLoader - Support Model class dynamic loading - improve
 1. MetaControllers reset;
 2. Disable reload checking for DWR request to avoid some kind of "session_object_not_found_in_controllers" errors;
PATCH: database - Make parameters' of SQL display more clear
PATCH: jsp - fix bug to create editor jsp parameters when editor have properties
Add method to get the context information by Filter, include sample and testcase.
Code refactoring of `ContextApp`: remove manully servlet and filter defination, run TestApp from web.xml directly.
PATCH: jdbc - Fix: Connection leaks produced in the first page load.
    from OpenXava? Bugs #353: ​http://sourceforge.net/p/openxava/bugs/353/ 
        r2423
        Fixed bug 353. Connection leaks.
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        r2421
        Fix for bug 353. Connection leak while reading collection values.
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        r2420
        Fixed bug 353. Connection leaks.
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web.xml format
PATCH: web.xml - include extended Servlet/Filter, and standardization
Rename <AppName>.jsp to index.jsp
Fix bug: <base href="../.."/> is incompatible with some client(IE?)