Removing pyc files from source tree.
webgis: changing 'export' action to 'save'.
Use DNS server installed on server also on server.
webgis: updating tooltip of 'Save' button.
client: set valid nameserver also in 'resolv.conf.d/original'.
Cosmetic changes.
balls: installation update.
install: moving WebGIS Apache config from install.sh to separate file.
webgis: print error message when there is a problem with project loading (closes #38).
webgis: do not hardcode some variables (closes #24).
webgis: Added features geometry editing functionality