Update the Win32 installer to fit the new site design and to make Remix Pack 4 available. Juggle some file locations to make it easier to run the NSI script directly out of the win32_install directory.

The installer code is still kind of a mess, but this makes it more reliable than the old 0.7 installer from a user experience standpoint.

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3780 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/doc/users/manual.txt

@@ -1,6 +1,6 @@
 THE UR-QUAN MASTERS v0.7 -- homepage: http://sc2.sf.net/
 
-Welcome to the sixth release of the Ur-Quan Masters port.  This
+Welcome to this beta release of the Ur-Quan Masters port.  This
 document will tell you everything you need to play, even if you've
 never played the original.
 
@@ -134,6 +134,15 @@ Set sound effects volume (0-100).
 Set speech volume (0-100). If set to 0, the game runs in 'no speech'
 mode and the oscilloscope reacts to the music.
 
+	-m 3do             (or --music 3do)
+
+Use the 3DO remixed soundtrack for songs that were in fact remixed.
+The default.
+
+	-m pc              (or --music pc)
+
+Use the .MOD based PC soundtrack everywhere.
+
 	-q                 (or --audioquality)
 
 Can be "high", "medium", or "low".  Specifies how nice the audio
@@ -782,7 +791,7 @@ inside the directory content/addons/<addon> will be included
 in the game. '--addon' may be specified more than once to enable multiple
 add-ons.
 
-Formerly standard packages, 3domusic and 3dovoice are now standard add-ons,
+Unlike previous releases, 3domusic and 3dovoice are now standard add-ons,
 and can be turned on and off from the in-game setup menu.
 The Precursors UQM Remix project is intended to be used as an add-on.
 If you install UQM 0.7 from the Windows installer, the remix packs