Fix dispatcher merge to incorporate dispatcher docs into the manual index.
Fix dispatcher merge to incorporate dispatcher docs into the manual index.

Change-Id: I01ff3ad823e6c1c230de7f6126a2c15e1fd71273

OSSystems/lava-server,Linaro/lava-server,Linaro/lava-server,OSSystems/lava-server,Linaro/lava-server,Linaro/lava-server,OSSystems/lava-server