New feature: Export survey ZIP archive function with includes the survey structure, responses, tokens and timings - can be used for archival purposes or to move a survey from one server to another.
Dev Todo: Create import function for this :-)

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_ci@11097 b72ed6b6-b9f8-46b5-92b4-906544132732