Normalized the filenames, ids, et cetera of maps and scenarios in Liberty.

data/campaigns/Liberty/scenarios/01_The_Raid.cfg

@@ -1,11 +1,11 @@
 #textdomain wesnoth-l
 [scenario]
-    id=the_raid
+    id=01_The_Raid
     name= _ "The Raid"
-    map_data="{campaigns/Liberty/maps/the_raid.map}"
+    map_data="{campaigns/Liberty/maps/01_The_Raid.map}"
     {TURNS 24 18 14}
 
-    next_scenario=civil_disobedience
+    next_scenario=02_Civil_Disobedience
     victory_when_enemies_defeated=no
 
     {INTRO_AND_SCENARIO_MUSIC "heroes_rite.ogg" "northerners.ogg"}

data/campaigns/Liberty/scenarios/02_Civil_Disobedience.cfg

@@ -1,9 +1,9 @@
 #textdomain wesnoth-l
 [scenario]
-    id=civil_disobedience
+    id=02_Civil_Disobedience
     name= _ "Civil Disobedience"
-    next_scenario=a_strategy_of_hope
-    map_data="{campaigns/Liberty/maps/civil_disobedience.map}"
+    next_scenario=03_A_Strategy_of_Hope
+    map_data="{campaigns/Liberty/maps/02_Civil_Disobedience.map}"
     {TURNS 14 13 12}
     {AFTERNOON}
     {DUSK}

data/campaigns/Liberty/scenarios/03_A_Strategy_Of_Hope.cfg

@@ -1,10 +1,10 @@
 #textdomain wesnoth-l
 [scenario]
-    id=a_strategy_of_hope
+    id=03_A_Strategy_of_Hope
     name= _ "A Strategy of Hope"
-    next_scenario=unlawful_orders
+    next_scenario=04_Unlawful_Orders
     victory_when_enemies_defeated=yes
-    map_data="{campaigns/Liberty/maps/strategy_of_hope.map}"
+    map_data="{campaigns/Liberty/maps/03_Strategy_of_Hope.map}"
     {TURNS 35 30 25}
     {DEFAULT_SCHEDULE}
 

data/campaigns/Liberty/scenarios/04_Unlawful_Orders.cfg

@@ -1,10 +1,10 @@
 #textdomain wesnoth-l
 [scenario]
-    id=unlawful_orders
+    id=04_Unlawful_Orders
     name= _ "Unlawful Orders"
-    next_scenario=hide_and_seek
+    next_scenario=05_Hide_and_Seek
     victory_when_enemies_defeated=yes
-    map_data="{campaigns/Liberty/maps/unlawful_orders.map}"
+    map_data="{campaigns/Liberty/maps/04_Unlawful_Orders.map}"
     {TURNS 30 22 16}
     {DEFAULT_SCHEDULE}
 

data/campaigns/Liberty/scenarios/05_Hide_and_Seek.cfg

@@ -1,10 +1,10 @@
 #textdomain wesnoth-l
 [scenario]
-    id=hide_and_seek
-    next_scenario=the_gray_woods
+    id=05_Hide_and_Seek
+    next_scenario=06_The_Grey_Woods
     victory_when_enemies_defeated=no
     name= _ "Hide and Seek"
-    map_data="{campaigns/Liberty/maps/hide_and_seek.map}"
+    map_data="{campaigns/Liberty/maps/05_Hide_and_Seek.map}"
     {TURNS 34 30 26}
 
     [time]

data/campaigns/Liberty/scenarios/06_The_Grey_Woods.cfg

@@ -1,10 +1,10 @@
 #textdomain wesnoth-l
 [scenario]
-    id=the_gray_woods
+    id=06_The_Grey_Woods
     name= _ "The Grey Woods"
-    next_scenario=the_hunters
+    next_scenario=07_The_Hunters
     victory_when_enemies_defeated=yes
-    map_data="{campaigns/Liberty/maps/gray_woods.map}"
+    map_data="{campaigns/Liberty/maps/06_Grey_Woods.map}"
     {TURNS 50 44 42}
     {SECOND_WATCH}
     {DAWN}

data/campaigns/Liberty/scenarios/07_The_Hunters.cfg

@@ -1,9 +1,9 @@
 #textdomain wesnoth-l
 [scenario]
-    id=the_hunters
+    id=07_The_Hunters
     name= _ "The Hunters"
-    next_scenario=glory
-    map_data="{campaigns/Liberty/maps/the_hunters.map}"
+    next_scenario=08_Glory
+    map_data="{campaigns/Liberty/maps/07_The_Hunters.map}"
     victory_when_enemies_defeated=no
     {TURNS 36 31 26}
     {DUSK}

data/campaigns/Liberty/scenarios/08_Glory.cfg

@@ -1,10 +1,10 @@
 #textdomain wesnoth-l
 [scenario]
-    id=glory
+    id=08_Glory
     name= _ "Glory"
-    next_scenario=epilog
+    next_scenario=09_Epilogue
     victory_when_enemies_defeated=no
-    map_data="{campaigns/Liberty/maps/glory.map}"
+    map_data="{campaigns/Liberty/maps/08_Glory.map}"
     {TURNS 48 45 40}
     {AFTERNOON}
     {DUSK}

data/campaigns/Liberty/scenarios/09_Epilogue.cfg

@@ -1,6 +1,6 @@
 #textdomain wesnoth-l
 [scenario]
-    id=epilog
+    id=09_Epilogue
     name= _ "Liberty — Epilogue"
     {NO_MAP_DATA}
     turns=10