Merge branch 'frontend_leaflet' of https://github.com/hxu/hk_census_explorer into backend
navigation generation
Merge remote-tracking branch 'origin/master' into extract
refactor naming and organization
data preparation script note
refactor common vars
merge extraction scripts
add missing file..
trim translation extraction script
merge translation dict generation
translation use identifiers
handle table1 ordering problem
fix regex
restructure JSON output
use identifier; collapse output dir
upgrade simple navigation for fast data check
fix translation by errata. addresses #2
complete errata table. This closes #2
prepare for different languages in table name
Merge branch 'backend' of https://github.com/hxu/hk_census_explorer into backend