New Feature: direct export to html and pdf in statistics screen. Excel to come.
Dev: statistics generation is now a function and can be used from other parts of the code... lsrc for example.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_dev@7234 b72ed6b6-b9f8-46b5-92b4-906544132732