Proj4js compatibility
update build manually
pull from atlefren/master, re-fix Proj4js support
correct handling of attributes in lines following ..REF
correct handling of ENHET in feature attributes
basic support for TEKST features, interpreted as PUNKT. Fix some parsing of multiple whitespace, also at the beginning of a line.
allow feature id 0
allow HODE 0 instead of HODE
ignore duplicate white spaces in KVALITET
handle comments after character 0, trim whitespace centrally