CVS commit by bmeyer: 

Added missing ifdefs to headers that needed them
Changed defines that used __ to not.
; at end of Categories in desktop file
const in functions where possible


  M +2 -2      applet.h   1.4
  M +7 -0      astro.h   1.5
  M +3 -3      cities.h   1.6
  M +3 -3      flags.h   1.6
  M +1 -1      kworldclock.desktop   1.88
  M +1 -1      main.cpp   1.29
  M +3 -2      maploader.cpp   1.11
  M +5 -6      maploader.h   1.5
  M +8 -6      mapwidget.cpp   1.31
  M +4 -4      mapwidget.h   1.9
  M +5 -0      sunclock.h   1.3
  M +2 -2      zoneclock.cpp   1.11
  M +4 -4      zoneclock.h   1.6