Merge branch 'rework' into 'master'

...ent/guides/running_applications/linux_file_permissions.md

content/guides/running_applications/mpi_jobs_on_hcc.md

content/guides/submitting_jobs/_index.md

content/guides/submitting_jobs/condor_jobs_on_hcc.md

content/guides/submitting_jobs/submitting_an_openmp_job.md

content/handling_data/_index.md

content/handling_data/data_storage/_index.md

...nt/handling_data/data_storage/data_for_unmc_users_only.md

...nt/handling_data/data_storage/integrating_box_with_hcc.md

content/handling_data/data_storage/linux_file_permissions.md

content/handling_data/data_storage/preventing_file_loss.md

content/handling_data/data_storage/using_attic.md

...ing_data/data_storage/using_nus_gitlab_instance/_index.md

..._nus_gitlab_instance/setting_up_gitlab_on_hcc_clusters.md

...andling_data/data_storage/using_the_common_file_system.md

content/handling_data/data_transfer/_index.md

content/handling_data/data_transfer/connect_to_cb3_irods.md

content/handling_data/data_transfer/globus_connect/_index.md

...ansfer/globus_connect/activating_hcc_cluster_endpoints.md

...ta/data_transfer/globus_connect/creating_globus_groups.md