Servlet 2.4 and JSP 2.0

[Felix Meschberger <fm...@gmail.com>]

Hi all,

This weekend I fixed a series of bugs reported by Edgar Poce (many
thanks for tracking them down and reporting them). Along this road, I
updated the managed dependencies in the Sling parent pom as follows:
serlvet-api now is set to 2.4 and I added jsp-api set to version 2.0.

As a consequence I also modified the sling-app to contain the
servlet-api 2.4 bundle from the Apache Felix project.

This change is actually just a consequence of a step we did just before
commiting the initial source to the Apache SVN, when we decided to
require Java 5 or higher. In addition, by using a JSP Compiler
supporting JSP 2.0 it is actually not the best of all ideas to use
servlet API 2.3 at all.

Regards
Felix