unique portals plugin

branch created
added first part of dynamic-scoreboard plugin
Merge remote-tracking branch 'upstream/master' into uniques
Fixed Realtime API sync issue
added getPortals function
plugin: remove excess draw-tools logging
link range - correctly flag missing resonators
getlinks-fields methods
getlinks-fields methods
limit zoom on search to the level that shows all portals - prevents being zoomed in too far since changing most map layers to suppot zoom 21
use protocol-relative url for search - fixes mixed-content search failure on firefix (bug #811)
added the portaltable function,improved the documentation,fixed some bugs
new plugin: cross links

this plugin colors links red if they are crossing a drawnline.
any yellow if they are inside a drawn polygon.
(requires DrawTools)
added display function
fixed some userscript mistakes
check for scheme setting in intel-url generation
added short description
made some formation changes
made some more formation changes
phpcoord - osgb to lat/lng conversion, from http://www.jstott.me.uk/phpcoord/