update installer script

stepmania/PBProject/scripts/installer.config

@@ -22,6 +22,11 @@
 # PATH - The file's path.
 # COND - If true, overwrite the file
 #
+# FILE:PATH1:PATH2:COND -Install the file with a new name
+# PATH1 - The file's initial path.
+# PATH2 - The file's final path (rename).
+# COND  - If true, overwrite the file
+#
 # LABEL:LABEL - Only while installing.
 # LABEL - The section's name.
 #
@@ -54,9 +59,6 @@ CD:StepMania:$INSTALLING
 #Ignore the CVS directories
 IGNORE:CVS
 
-#Privileges are not needed
-PRIVILEGED:
-
 #Install the files
 FILE:Announcers/instructions.txt:OVERWRITE
 FILE:BGAnimations/instructions.txt:OVERWRITE
@@ -91,10 +93,11 @@ FILE:Data/Translation.dat:OVERWRITE
 FILE:Data/AI.ini:OVERWRITE
 FILE:Data/Unlocks.dat:OVERWRITE
 FILE:Data/splash.png:OVERWRITE
-# XXX At the moment, the installer doesn't support installing one file from
-# a different location. Therefore, don't install my stats.html.
-#FILE:Data/MachineProfile/stats.html
-FILE:COPYING.txt:OVERWRITE
+# Don't overwrite
+FILE:Docs/stats.html:Data/MachineProfile/stats.html:
+RM:COPYING.txt
+FILE:Docs/Copying.txt:Copying.txt:OVERWRITE
+FILE:Docs/ChangeLog.txt:ChangeLog.txt:OVERWRITE
 FILE:README-FIRST.html:OVERWRITE
 FILE:NEWS:OVERWRITE
 FILE:StepMania.app:OVERWRITE