add charging status

src/resource.c

@@ -2,6 +2,8 @@
 
 #include "res/bluetooth.xbm"
 #include "res/foss-asia-2.xbm"
+#include "res/bat-icon.xbm"
+#include "res/bat-warn-icon.xbm"
 
 xbm_t bluetooth = {
 	.bits = bluetooth_bits, 
@@ -15,4 +17,18 @@ xbm_t splash = {
 	.w = foss_asia_2_width, 
 	.h = foss_asia_2_height,
 	.fh = 11
+};
+
+xbm_t bat_xbm = {
+	.bits = bat_icon_bits, 
+	.w = bat_icon_width, 
+	.h = bat_icon_height,
+	.fh = 11
+};
+
+xbm_t batwarn_xbm = {
+	.bits = bat_warn_icon_bits, 
+	.w = bat_warn_icon_width, 
+	.h = bat_warn_icon_height,
+	.fh = 11
 };