bitbake: toaster: start 'manage.py runbuilds' in the script

Running runbuilds machinery in background allows Toaster to
start builds initiated by toaster UI.

Added runbuilds pid file to the list in webserverKillAll to
kill runbuilds the same way as runserver process.

(Bitbake rev: 91bf323e873c31d883b01ea993c005f45382e83f)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: brian avery <avery.brian@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/bin/toaster

@@ -31,7 +31,7 @@
 webserverKillAll()
 {
     local pidfile
-    for pidfile in ${BUILDDIR}/.toastermain.pid; do
+    for pidfile in ${BUILDDIR}/.toastermain.pid ${BUILDDIR}/.runbuilds.pid; do
         if [ -f ${pidfile} ]; then
             pid=`cat ${pidfile}`
             while kill -0 $pid 2>/dev/null; do
@@ -339,6 +339,7 @@ case $CMD in
                 bitbake --observe-only -u toasterui --remote-server=$BBSERVER -t xmlrpc >>${BUILDDIR}/toaster_ui.log 2>&1 \
                     & echo $! >${BUILDDIR}/.toasterui.pid
             fi
+            python $BBBASEDIR/lib/toaster/manage.py runbuilds & echo $! >${BUILDDIR}/.runbuilds.pid
         fi
         if [ $start_success -eq 1 ]; then
             # set fail safe stop system on terminal exit