Add Mongo-Blueprints implementation
Remove dependency on external blongo library
fix compile error on wrong import package and add missing (c) header
Use guava instead of custom iterable and iterator decorators in mongo storage.

Replace AdaptingIterable/Iterator and ConcatenatedIterable/Iterator
by their corresponding guava facilities as used in the rest of the code
Move MongoGraph to package org.geogit.storage.mongo

There's no need for MongoGraph to be on its own package 'blongo'. Better
to favor package cohesion and lower coupling.
Ignore tags when cloning

tags are now bypassed when cloning. This is a workaround so repos with tags can be cloned (before it tried to treat all refs as branches and it failed whan a tag was found), but the clone operation is still uncomplete and tags will not be cloned
Merge pull request #636 from volaya/fix_clone_tags

Ignore tags when cloning
Finish refactor and fix failing tests
Merge remote-tracking branch 'groldan/dwins-blongo' into blongo

Conflicts:
	src/storage/mongo/src/main/java/org/geogit/storage/mongo/MongoGraphDatabase.java
Move default handling code to core
Merge remote-tracking branch 'origin/master' into blongo

Conflicts:
	src/storage/mongo/src/test/java/org/geogit/storage/integration/mongo/MongoGraphDatabaseTest.java
Make BDBJE Object database durability configurable
Merge pull request #634 from dwins/blongo

Add Mongo-Blueprints implementation
Merge pull request #638 from dwins/bdbje_durability

Make BDBJE Object database durability configurable
Fix missing ] and link help in.

This unbreaks building man pages.
Fix name of top level geogit man page.
Fix header lengths

Short header underlines cause warnings from sphinx. Long ones probably will at some point...
Fix docs for osmapplydiff - minor rewording and header length
Fix sl/pg cut-n-paste and make minor cleanups ind ocs.
Merge pull request #639 from bradh/docs_2014_03_21

Docs 2014 03 21