BuildSystem/ALL: Remove unused custom code (most are duplicated as in examples)

+ remove fileglobbing for scripts (less error-prone)
+ Create proper lists per "scriptsection"
NOTE! This change requires new files (cpp/h) to be MANUALLY ADDED to <type>/CmakeLists.txt

--HG--
branch : trunk

src/server/scripts/Examples/CMakeLists.txt

@@ -0,0 +1,10 @@
+set(scripts_STAT_SRCS
+  ${scripts_STAT_SRCS}
+  Examples/example_misc.cpp
+  Examples/example_gossip_codebox.cpp
+  Examples/example_escort.cpp
+  Examples/example_creature.cpp
+  Examples/example_spell.cpp
+)
+
+message("  -> Prepared: Examples")