Added Mine & Caverns raise & lower functionality

Added Mine & Caverns raise & lower functionality.  Revamped Level 1 events to match PnP.  Updated Level 1: Core.  Added new Footcatcher trap type. Added Underwater heartbeat to Glop Lake Underwater.  Full compile.

_content/tdm01_raised/tdm01_h05_11a.wok

@@ -0,0 +1,68 @@
+# Rewritten by CleanModels 3 Version 3.5.1 Mon Apr 21 17:59:15 2014
+#MAXWALKMESH  ASCII
+beginwalkmeshgeom tdm01_h05_11a
+node aabb line1795
+  parent tdm01_h05_11a
+  position 0 0 0
+  orientation 0 0 0 0
+  wirecolor 1 1 1
+  bitmap NULL
+  render 0
+  shadow 0
+  verts 12
+    -1.7 5 3
+    -1.9 2.2 2.16
+    1.22 2.28 2.18
+    1.7 5 3
+    -3 5 6
+    -2.9 1.3 4.89
+    1.8 1.1 4.83
+    3 5 6
+    -5 5 6
+    -5 -5 3
+    5 -5 3
+    5 5 6
+  faces 14
+    0 1 2 1 0 0 0 4
+    3 0 2 1 0 0 0 4
+    4 5 1 2 0 0 0 2
+    1 0 4 2 0 0 0 2
+    5 6 2 4 0 0 0 2
+    2 1 5 4 0 0 0 2
+    6 7 3 2 0 0 0 2
+    3 2 6 2 0 0 0 2
+    4 8 9 1 0 0 0 2
+    4 9 5 1 0 0 0 2
+    6 10 11 1 0 0 0 2
+    6 11 7 1 0 0 0 2
+    9 10 6 1 0 0 0 2
+    6 5 9 1 0 0 0 2
+  aabb     -5 -5 2.16 5 5 6 -1
+    -5 -5 2.16 1.8 5 6 -1
+    -5 -5 3 1.8 5 6 -1
+    -5 -5 3 1.8 1.3 4.89 13
+    -5 -5 3 -2.9 5 6 -1
+    -5 -5 3 -2.9 5 6 9
+    -5 -5 3 -3 5 6 8
+    -3 1.3 2.16 1.22 5 6 -1
+    -3 1.3 2.16 -1.7 5 6 -1
+    -3 2.2 2.16 -1.7 5 6 3
+    -3 1.3 2.16 -1.9 5 6 2
+    -2.9 1.3 2.16 1.22 5 4.89 -1
+    -2.9 1.3 2.16 1.22 2.28 4.89 5
+    -1.9 2.2 2.16 1.22 5 3 0
+    -5 -5 2.18 5 5 6 -1
+    -5 -5 2.18 5 5 4.89 -1
+    -5 -5 2.18 5 5 4.89 -1
+    -2.9 1.1 2.18 1.8 2.28 4.89 4
+    -5 -5 2.18 5 5 4.83 -1
+    -1.7 2.28 2.18 1.7 5 3 1
+    -5 -5 3 5 1.1 4.83 12
+    1.22 1.1 2.18 1.8 5 4.83 7
+    1.7 -5 3 5 5 6 -1
+    1.8 -5 3 5 5 6 10
+    1.7 1.1 3 5 5 6 -1
+    1.7 1.1 3 3 5 6 6
+    1.8 1.1 4.83 5 5 6 11
+endnode
+endwalkmeshgeom tdm01_h05_11a