Move virDomain related APIs out of libvirt.c

Introduce a src/libvirt-domain.c file to hold all the
methods related to the virDomain type.

docs/apibuild.py

@@ -24,6 +24,7 @@ included_files = {
   "libvirt.h": "header with general libvirt API definitions",
   "virterror.h": "header with error specific API definitions",
   "libvirt.c": "Main interfaces for the libvirt library",
+  "libvirt-domain.c": "Domain interfaces for the libvirt library",
   "libvirt-domain-snapshot.c": "Domain snapshot interfaces for the libvirt library",
   "libvirt-interface.c": "Interface interfaces for the libvirt library",
   "libvirt-network.c": "Network interfaces for the libvirt library",

po/POTFILES.in

@@ -57,6 +57,7 @@ src/interface/interface_backend_netcf.c
 src/interface/interface_backend_udev.c
 src/internal.h
 src/libvirt.c
+src/libvirt-domain.c
 src/libvirt-domain-snapshot.c
 src/libvirt-lxc.c
 src/libvirt-network.c

src/Makefile.am

@@ -189,6 +189,7 @@ DRIVER_SOURCES =							\
 		fdstream.c fdstream.h					\
 		$(NODE_INFO_SOURCES)					\
 		libvirt.c libvirt_internal.h				\
+		libvirt-domain.c 					\
 		libvirt-domain-snapshot.c 				\
 		libvirt-interface.c	 				\
 		libvirt-network.c	 				\
@@ -2194,6 +2195,7 @@ libvirt_setuid_rpc_client_la_SOURCES = 		\
 		remote/lxc_protocol.c		\
 		datatypes.c			\
 		libvirt.c			\
+		libvirt-domain.c		\
 		libvirt-domain-snapshot.c	\
 		libvirt-interface.c		\
 		libvirt-network.c		\