var and function name changes
Merge pull request #407 from NICTA/tableCleanup

var and function name changes
Merge branch 'master' of https://github.com/NICTA/nationalmap into refactor
Merge branch 'refactor' of https://github.com/NICTA/nationalmap into refactor
fixed billboard default location in leaflet
Merge branch 'refactor' of https://github.com/NICTA/nationalmap into refactor