Small JS formatting and efficiency updates
remove selectivizr version from base
Set a default for outbound link tracking
Merge pull request #2643 from darkwing/analytics-default

Set a default for outbound link tracking
Merge pull request #2642 from darkwing/selectivizr-version

remove selectivizr version from base
Merge pull request #2640 from darkwing/small-js-updates

Small JS formatting and efficiency updates