fixed issue in ResolveFeatureType operation when repo is empty
Modified import operations to avoid changes in feature types and prevent creating trees with mixed feature types

Importing different feature types is still allowed, but it has to be explicitly indicated
Prevent pushing to symbolic references
Added a Statistics web-api command.
Fixes errors in geogit-console

- Exception when closing console
- Eexception when starting console in a folder that is not a geogit repo
Decode names of tables to import before importing

This prevents encoded characters in tree paths, mostly blank spaces represented as %20
Remove obsolete neo4h graph module
Remove method Ref.getType() deprecated in 0.8. Already unused.
Fixed an issue which caused FindCommonAncestor to use too much memory.
Added cat web op.
Merge pull request #725 from jdgarrett/cat-web

Added cat web op.
Expose the cat web op.
Merge pull request #726 from jdgarrett/cat-web-expose

Expose the cat web op.
added man page for osm-history command
Make osm import-history use the same feature types than osm import
Fixed an issue with LogOp with path filter.

LogOp was returning incorrect results when using a path filter without
the firstParent option set under certain conditions.
Remove dead code in PushManager and atomically update refs in EndPush.

org.geogit.web.api.commands.PushManager had a multimap keyked by remote IP
address whose values were supposedly all the object ids that have been
pushed, but they were never used (nobody calls PushManager.addObject() ), and
hance PushManager.alreadyPushed() is useless.

Removed all the dead code and made it so that PushManager.connectionSucceeded(...)
uses a geogit transaction to atomically update all the refs.
Updated javadocs for PushManager
Merge branch 'statisticsOp' of github.com:kelseyishmael/GeoGit into kelseyishmael-statisticsOp

Conflicts:
	src/web/api/src/main/java/org/geogit/web/api/CommandBuilder.java
	src/web/api/src/main/java/org/geogit/web/api/ResponseWriter.java
use CamelCase for inner class name