install action icons locally

move the action icons to an own subdirectory so they can have a proper
kde4_install_icons cmake call to install them in the data directory of
kmag

CMakeLists.txt

@@ -22,6 +22,7 @@ if(QAccessibilityClient_FOUND)
 endif(QAccessibilityClient_FOUND)
 
 add_subdirectory( doc )
+add_subdirectory( pics )
 ########### next target ###############
 
 set(kmag_SRCS 

pics/CMakeLists.txt

+kde4_install_icons(${DATA_INSTALL_DIR}/kmag/icons)