add components to link line

pandatool/src/egg-palettize/Sources.pp

@@ -4,6 +4,7 @@
     eggbase progbase
   #define OTHER_LIBS \
     egg:c pgraph:c linmath:c putil:c express:c pnmimage:c pnmimagetypes:c \
+    event:c mathutil:c \
     pandaegg:m panda:m pandaexpress:m \
     dtoolutil:c dtoolbase:c dconfig:c dtoolconfig:m dtool:m pystub
   #define UNIX_SYS_LIBS m