improved logging and thread handling
handle cases where CRS info is missing, fix polling areas not being renumbered
- show voters in topology displays
- move unassigned voters to title
more bug fixing
- bug fixes
- auto detect shapefile attribute field types
- handle postgis data URIs properly
removed precompiled lxml binaries and DEBUG build handling
Merge branch 'master' of github.com:seanlinmt/DelimitationToolbox