Update the diagnostics, maintenance and statistics apps icons

apps/icons/sets/fat_cow.py

@@ -8,6 +8,7 @@ LABEL = _(u'Fat cow')
 
 DICTIONARY = {
     APPLICATION_VIEW_ICONS: 'application_view_icons.png',
+    BLACKBOARD_SUM: 'blackboard_sum.png',
     CD_BURN: 'cd_burn.png',
     COG: 'cog.png',
     COMPUTER_KEY: 'computer_key.png',
@@ -25,12 +26,16 @@ DICTIONARY = {
     KEY_ADD: 'key_add.png',
     KEY_DELETE: 'key_delete.png',
     KEYBOARD: 'keyboard.png',
+    LIGHTNING: 'lightning.png',
     MEDAL_GOLD: 'medal_gold_1.png',
     MEDAL_GOLD_ADD: 'medal_gold_add.png',
     MEDAL_GOLD_DELETE: 'medal_gold_delete.png',  
     PICTURES: 'pictures.png',
+    PILL: 'pill.png',
     PLUGIN: 'plugin.png',
+    RAINBOW: 'rainbow.png',
     SCRIPT: 'script.png',
+    TABLE: 'table.png',
     TICK: 'tick.png',
     USER: 'user.png',
     USER_ADD:'user_add.png',