/conf references replace in warble to fix #117
/conf references replace in hanlon_init to fix #117
Fixes issue #117 - Right place for hanlon_xxx.conf files???
--- For consistency all the configuration files are moved to /config/
    (hanlon application config files from web/conf and cli/conf move to xxx/config)
Merge pull request #124 from sankarvema/117-issue-fix

Fixes #117.  Thanks, everyone!
common config module added
client config updated with common config mixin
server config updated with common config mixin
Fixes Issue 72 - Code duplication between client and server config
--- Duplicate code between core/config/{client.rb|server.rb} is removed by creating a common mixin
    containing the shared code between the two config files

    All server.rb and client.rb code references or instanciation of client and server
    are replaced with global config variable in global_hanlon.rb
Merge pull request #126 from sankarvema/072-issue-fix

Fixes #72 - Code duplication between client and server config.

Thanks, everyone!