update translations from transifex
module for url-parameter parsing

also, remove html5geolocation startup setting
delay setting of queries set by url parameters

this makes template and url-query loading undoable

closes #28
automatically zoom to data when opened via autorun query string

when opened with a query string containing a query and the autorun
flag &R and the query does not depend on the map's bounds (e.g. an
id-query) (and no map coordinates are explicitly provided by &C)
it makes sense to automatically zoom to the result data.

closes #27
special case for empty tag value in templates

this has to be done until Overpass API supports searching for
empty tag values. see drolbr/Overpass-API#53

closes #29
update osmtogeojson library
fixes a crash when loading certain incomplete multipolygons
add "foreach" to syntax highlighting (ql)

closes #32
do not strip whitespace of ql-queries containing single line comments

see #31
another temporary workaround for the "load into JOSM" export.

it looks like if adding a dummy get parameter can fool JOSM to not
apply its bad magic. Still looking for a proper fix, though.

see: http://josm.openstreetmap.de/ticket/8566#ticket

see #31
add export to KML

Some people may like to use KML as an export format.
This is based on https://github.com/mapbox/tokml

closes #39
refactoring export modes: own module for togpx()
switch to independent togpx module

https://npmjs.org/package/togpx
update translations
update help/other libraries (adds osmtogeojson, togpx and tokml)
update translations
upgrade togpx library
Merge branch 'master' into gh-pages
update changelog