Add neutron plugin modules for Config Reference autogen

Item 1 in #1503967)
    Add extra_repos/neutron-master for many plugins
    Add extra_repos/neutron-master-stackforge for stackforge plugins
      also edit autohelp-wrapper to handle stackforge url

  Item 3 in #1503967)
    Add object name re-mapping for
     networking-midonet
     networking-hyperv
     networking-bigswitch
     networking-edge-vpn
     networking-zvm
   on autohelp-wrapper

Change-Id: Ib247fed088446c79b7d9e6a9e1adbbc931108a3b
Partial-Bug: #1503967

autogenerate_config_docs/autohelp-wrapper

@@ -21,6 +21,7 @@ AUTOHELP="python $HERE/autohelp.py"
 EXTRACT_SWIFT="python $HERE/extract_swift_flags.py"
 GITBASE=git://git.openstack.org/openstack
 GITPROJ=git://git.openstack.org/openstack
+GITSTACKPROJ=git://git.openstack.org/stackforge
 PROJECTS="ceilometer cinder glance heat ironic keystone neutron nova sahara swift trove"
 MANUALS_PROJECTS="openstack-manuals oslo-incubator"
 BRANCH=master
@@ -66,6 +67,7 @@ activate_venv() {
 get_project() {
     project=$1
     git_url=$GITPROJ
+    git_url_stackforge=$GITSTACKPROJ
 
     if [ ! -e $SOURCESDIR/$project ]; then
         if [[ $MANUALS_PROJECTS =~ (^| )$project($| ) ]]; then
@@ -79,6 +81,12 @@ get_project() {
             done < extra_repos/$project-$RELEASE
         fi
 
+        if [ -e extra_repos/$project-$RELEASE-stackforge ]; then
+            while read extra; do
+                git clone $git_url_stackforge/$extra $SOURCESDIR/$extra
+            done < extra_repos/$project-$RELEASE-stackforge
+        fi
+
     else
         if [ $project != openstack-manuals ]; then
             (cd $SOURCESDIR/$project && git pull)
@@ -197,10 +205,32 @@ for project in $PROJECTS; do
         extra_flags=
         while read extra; do
             package=$(echo $extra | tr - _)
+            if [ $package = "networking_midonet" ]; then
+                package="midonet"
+            fi
             extra_flags="$extra_flags -i $SOURCESDIR/$extra/$package"
         done < extra_repos/$project-$RELEASE
     fi
 
+    if [ -e extra_repos/$project-$RELEASE-stackforge ]; then
+        while read extra; do
+            package=$(echo $extra | tr - _)
+            if [ $package = "networking_hyperv" ]; then
+                package="hyperv"
+            fi
+            if [ $package = "networking_bigswitch" ]; then
+                package="bsnstacklib"
+            fi
+            if [ $package = "networking_edge_vpn" ]; then
+                package="networking-edge-vpn"
+            fi
+            if [ $package = "networking_zvm" ]; then
+                package="neutron"
+            fi
+            extra_flags="$extra_flags -i $SOURCESDIR/$extra/$package"
+        done < extra_repos/$project-$RELEASE-stackforge
+    fi
+
     cd $MANUALSREPO/tools/autogenerate-config-flagmappings
 
     case $ACTION in

autogenerate_config_docs/extra_repos/neutron-master

@@ -1,3 +1,21 @@
 neutron-fwaas
 neutron-lbaas
 neutron-vpnaas
+networking-arista
+networking-bgpvpn
+networking-cisco
+networking-l2gw
+networking-sfc
+networking-infoblox
+networking-fujitsu
+networking-onos
+networking-calico
+networking-ale-omniswitch
+networking-midonet
+networking-odl
+networking-ofagent
+networking-ovn
+networking-plumgrid
+networking-vsphere
+networking-powervm
+vmware-nsx

autogenerate_config_docs/extra_repos/neutron-master-stackforge

@@ -0,0 +1,11 @@
+networking-bagpipe-l2
+networking-bigswitch
+networking-brocade
+networking-edge-vpn
+networking-hyperv
+networking-ibm
+networking-mlnx
+networking-nec
+networking-ovs-dpdk
+networking-zvm
+networking-6wind