Fixed most StoreLocationStats instances returned from NodeStats reporting wrong distance stats because they were querying the wrong stores for the key counts.
Remove obsolete import of CHKStore in NodeStats.
Merge pull request #209 from waldheinz/distance-stats-fix

Fix StoreLocationStats
Remove redundant "this." qualifier
Expose the plugin manager from the node.
Refactor list of official plugins into an own class.
Update Freemail plugin.
Merge pull request #213 from Bombe/update-freemail-plugin

Update Freemail plugin.
Add "sign" Ant target to sign the distribution
Update FlogHelper plugin.
Update JSTUN plugin.
Update KeyUtils plugin.
Merge pull request #214 from Bombe/update-floghelper-plugin

Update FlogHelper plugin.
Merge pull request #216 from Bombe/update-keyutils-plugin

Update KeyUtils plugin.
Merge branch 'update-jstun-plugin' of github.com:Bombe/fred-staging into next

Conflicts:
	src/freenet/pluginmanager/PluginManager.java
Fix signing path
Verify jar signature
Make sign depend on package instead of dist

dist runs findbugs etc. which takes a long time. package is the default
target.
Roll back JSTUN minimum version

Due to bug #4490 connectivity-essential plugins should not have their
minimum version increased. Plugins with the essential field are not
treated differently, and the recommended version field is not used.
Update JSTUN plugin URI to v5.