OAEBLDR-14 Moved tasks to namespaces in new files.

Adjust variables to be in a higher scope so rake files can see them.

This shouldn't disrupt any settings.rb files except for `sparse` and `solr` which have been removed. All settings are made on local variables and the scope is changed by using `@var = var` as needed. Obviously this disrupts previous commands but some shortcuts have been created and more possible.
I'm open to any suggestions for changes.

The `rake -T` output of this code looks like this:

```
rake bld:build                     # Update and rebuild the UI and Nakamura projects
rake bld:clean                     # Clean files and directories from a previous server start
rake bld:clean:mysql               # Clean the mysql db
rake bld:clean:ui                  # Clean the build artifacts generated by the UI build
rake bld:clone                     # Clone the repositories needed to build everything
rake bld:fastrebuild               # Rebuild just the app bundle to include any changed bundles without building everything
rake bld:rebuild                   # Rebuild the UI and Nakamura projects
rake bld:release                   # Create a release build of the UI, regular build of everything else, and run it
rake bld:release:build             # Rebuild the UI and Nakamura projects, using a release build for the UI
rake bld:update                    # Update (git pull) all Nakamura and UI projects (alias: up)
rake cle:build                     # Update and rebuild the CLE
rake cle:clone                     # Checkout CLE from SVN
rake cle:config                    # Configure the CLE server
rake cle:config:directoryprovider  # Configure the CLE to use NakamuraUserDirectoryProvider
rake cle:hybrid:build              # Build a hybrid server
rake cle:hybrid:enable             # Enable Hybrid Widgets and Config
rake cle:hybrid:scratch            # Build a hybrid server from scratch, including checking out all the source.
rake cle:kill                      # Kill the CLE server.
rake cle:rebuild                   # Rebuild the CLE and its hybrid module
rake cle:run                       # Start a CLE server.
rake cle:tomcat:dl                 # Download Tomcat tarball
rake cle:tomcat:unpack             # Unpack Tomcat tarball
rake cle:update                    # Update the SVN checkout of CLE
rake clean                         # Shortcut to bld:clean
rake conf:config                   # Configure nakamura
rake conf:fsresource:set           # Set the FSResource configs to use the UI files on disk.
rake conf:fsresource:uiconf        # Set fsresource just for the UI config
rake ctl:kill                      # Kill the previously started server (alias: stop)
rake ctl:run                       # Start a running server; Will kill the previously started server if still running (alias: start)
rake ctl:status                    # Check the status of the last known running server (alias: stat)
rake data:connections:make         # Make connections between each user and the next sequential user id
rake data:connections:maketons     # Create tons of connections for each user
rake data:groups:addallusers       # Add a lot of users as members to a group
rake data:groups:create            # Create 5 groups; Each is created by the user with the matching id
rake data:messages:send            # Send messages between users
rake data:messages:sendlots        # Send lots of messages to the specified user, from the specified user
rake data:setup                    # Create initial content (users, connections, messages)
rake data:users:create             # Create 5 users
rake default                       # Clean, build and run
rake kill                          # Shortcut to ctl:kill
rake pkg:webstart                  # Build the UI and Nakamura projects, make a webstart
rake run                           # Shortcut to ctl:run
rake setup                         # Create users, greate groups, make connections, send messages, set FSResource, clean the UI
rake update                        # Shortcut to bld:update
```