sysutils/apcupsd: Port improvements

  - Remove DOCS option, not used.
  - Remove files/apcupsd.conf.net-slave.sample, not used.
  - Improve GAPCMON option. (qa warning)

This doesn't change the way apcupsd works.
Changes obtained in sysutils/appctrl.

sysutils/apcupsd/Makefile

@@ -29,7 +29,7 @@ SUB_FILES=	pkg-message
 
 CONFLICTS_INSTALL=	apcctrl
 
-OPTIONS_DEFINE=	APCDUMB_DRV APCSMART_DRV CGI CLIENT_ONLY DOCS GAPCMON MODBUS \
+OPTIONS_DEFINE=	APCDUMB_DRV APCSMART_DRV CGI CLIENT_ONLY GAPCMON MODBUS \
 		MODBUS_USB PCNET_DRV SHUTDOWN_POWEROFF SNMP_DRV SNMP_DRV_OLD \
 		TCP_WRAPPERS TEST_DRV USB_DRV
 OPTIONS_DEFAULT=	APCDUMB_DRV APCSMART_DRV MODBUS MODBUS_USB PCNET_DRV \
@@ -60,9 +60,11 @@ CLIENT_ONLY_CONFIGURE_ON=	--enable-net \
 				--disable-apcsmart --disable-dumb --disable-usb \
 				--disable-snmp --disable-test --disable-pcnet
 GAPCMON_CONFIGURE_ENABLE=	gapcmon
-GAPCMON_USES=			pkgconfig
-GAPCMON_USE=			GNOME=gconf2
-GAPCMON_CONFLICTS=		gapcmon-[0-9]*
+GAPCMON_USES=			gnome pkgconfig xorg
+GAPCMON_USE=			GNOME=cairo,gconf2,gdkpixbuf2 XORG=x11,xext
+GAPCMON_LIB_DEPENDS=		libfontconfig.so:x11-fonts/fontconfig \
+				libfreetype.so:print/freetype2
+GAPCMON_CONFLICTS=		gapcmon
 MODBUS_CONFIGURE_ENABLE=	modbus
 MODBUS_USB_CONFIGURE_ENABLE=	modbus-usb
 PCNET_DRV_CONFIGURE_ENABLE=	pcnet