Merge pull request #375 from paczian/master

added session key to Auth.pm
removed unused cgi scripts
removed unused OOD libs
removed unused / broken pages
remove old api cgi script, rename new one to 'api.cgi', change resource dir/path to conf variable
api resources: change module namespace from 'resources2' to 'resources'
api: removed old resources
api: moved new api to 'resources' dir
Added authenticated search to MetagenomeSearch page.
Merge pull request #376 from teharrison/develop

cleanup and restructuring
Merge branch 'develop' of https://github.com/MG-RAST/MG-RAST into develop
Merge pull request #377 from jaredbischof/develop

Added authenticated search to MetagenomeSearch page.
api: updated 'sequence_sets' to match new download set format
api: added 'private' resources to be excluded from base resource list, added doc url to base list
api: added examples to info output
api: added examples to info output
Merge branch 'develop' of git@github.com:MG-RAST/MG-RAST into develop
Merge pull request #378 from teharrison/develop

api examples added to info output, added 'private' resources not shown in base info