Fixes #4045: add the policy server name and link to the detail in the node detail page
Fixes #4060,#4006: Use an alias instead of changing the DocumentRoot for the Rudder loading page
Merge pull request #343 from Kegeruneku/ust_4006/dev/4060_use_alias_instead_of_documentroot_for_loading_page

Ust 4006/dev/4060 use alias instead of documentroot for loading page
Merge pull request #338 from ncharles/ust_4044/dev/4044_update_node_detail_page

Fixes #4045: add the policy server name and link to the detail in the no...
Fixes #4050: configure allowed network per policy server
Merge pull request #340 from ncharles/ust_4023/dev/4050_configure_allowed_network

Fixes #4050: configure allowed network per policy server