Google analytics events wired for info page
Added null and blank check for incoming params for NormalizeColumnNamesProcess
Added zero length PRJ shapefiles for testing
Some code cleanup and safeguarding code
Formatting
Added some more catches
Changed output of process to be CSV of elements that are pipe separated before|after (Ex: before|BEFORE,after|AFTER). If no changes, empty string is returned
Formatting and slight cleanup
Added locale to validation function.
Removing unused imports
Error page now working properly
Merge pull request #850 from isuftin/master

Updates info page GA, updates for RenameColumnProcess