ids list can be empty

check empty before get(0)
support chained proxies
Merge pull request #36 from danny8376/MyMod

support chained proxies
Merge pull request #37 from ggopcceop/master

check empty before get
Change margin for zoom leaflet for consistency
Change margin of login button to account for sidebar border
Explicitly set login button margin to zero
Merge pull request #39 from KovuTheHusky/master

Clean up some margins for leaflets and buttons
Extend mod version check logic - allow up to 6 number sequences
Switch to groupid us.dynmap (owned domain) - prep for Sonatype central repo
Add sources and javadoc generation to POM
Add plugin versions for sources and javadoc plugins
Bump to 1.9.5
Make cancelling or handling of web chat events stop relaying to other web clients
Update jQuery to 1.11.0, retire KzedMap and FlatMap, shift default profiles to HDMap
Handle template upgrades
Finish scrubbing KzedMaps out
Start modular map storage refactor
Add enumeration and purge storage abstractions
Checkpoint: rework of zoom out processing, more cleanup