Merge branch '2.2-future-2' of github.com:chrisvest/neo4j into 2.2-future-2
NeoStore
PropertyStore
Last dynamicstore
Use new PageCache API for hte RelationshipGroupStore
Merge branch '2.2-future-2' of github.com:chrisvest/neo4j into 2.2-future-2

Conflicts:
	community/io/src/main/java/org/neo4j/io/pagecache/PageCursor.java
	community/io/src/main/java/org/neo4j/io/pagecache/impl/common/OffsetTrackingCursor.java
Work on new StandardPageCache
Add missing license headers
PageLock refactoring
Updated pom files to version 2.2-SNAPSHOT.
Added pinnable pages
Implement ClockSweep in the StandardPageCache. Nice.
Merge branch '2.2-future' of github.com:neo4j/neo4j into 2.2-future
Merge branch '2.2-future' into 2.2-future-2
Flush page before evicting.
Implemented unpin in the PageFile
Implement page cache actually reading/writing from and to disk.
Also print the instance name (instead of the ID) when they leave the cluser.
Implemented proper filehandle closing in new page cache.

o PageCache does reference counting and closes files when no one is using
  them.

o Page cache now has a single page size, and asserts that the page size
  used in files it handles always fit in that size.
Merge