Rebrand 'map object' and 'field object' to 'event object'

graphics/event_objects/palettes/field_object_palette_04.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+98 172 238
+255 255 255
+255 255 230
+255 230 197
+205 148 148
+255 222 238
+255 197 213
+255 164 180
+205 255 255
+180 230 255
+148 197 246
+213 197 131
+197 180 123
+180 172 123
+255 255 255
+115 131 148