make sure statements with different instructions get replaced with their respective content, fixes #49.
remove spurious library inclusion from packaged map.html
add catalan translations
update presets and their translations
update translations
bump cdn library versions

* leaflet 0.7.2
* jQuery 1.11.0
* jQueryUI 1.10.4
* lodash 2.4.1
optimize map-key.png (using optipng)
update translations
don't care about certificate issues
update presets
Add hyperlinks for wikidata entries
code style
revert to jQueryUI 1.10.3 because of glitches in theme

this partially reverts 49324a78e4 until jQueryUI ticket #9759
(http://bugs.jqueryui.com/ticket/9759) is fixed.
parse and link wikidata entries for subtags

examples: architect:wikidata, operator:wikidata, artist:wikidata, …
see http://wiki.openstreetmap.org/wiki/Proposed_features/Wikidata
link changeset and user pages in the meta data section of popups
update translations
update presets
allow lowercase in {{date:*}} shortcuts.

and a more accurate "month" unit
comment out "applying styles" entry in waiter overlay

which falsely indicates that mapcss styles are going to be applies,
when in fact most of the time is used by the osmtogeojson conversion.
don't forget about previous overpass turbo statements