Userland: Rename QuickShow => Image Viewer

The old name was a bit too ambiguous. This one is crystal clear. :^)

Base/etc/shellrc

@@ -11,7 +11,7 @@ alias wg=WidgetGallery
 alias te=TextEditor
 alias he=HexEditor
 alias pp=PixelPaint
-alias qs=QuickShow
+alias iv=ImageViewer
 alias pi=Piano
 alias calc=Calculator
 alias calendar=Calendar

Base/home/anon/.config/LaunchServer.ini

@@ -1,12 +1,12 @@
 [FileType]
-pbm=/bin/QuickShow
-pgm=/bin/QuickShow
-png=/bin/QuickShow
-ppm=/bin/QuickShow
-gif=/bin/QuickShow
-bmp=/bin/QuickShow
-jpg=/bin/QuickShow
-jpeg=/bin/QuickShow
+pbm=/bin/ImageViewer
+pgm=/bin/ImageViewer
+png=/bin/ImageViewer
+ppm=/bin/ImageViewer
+gif=/bin/ImageViewer
+bmp=/bin/ImageViewer
+jpg=/bin/ImageViewer
+jpeg=/bin/ImageViewer
 html=/bin/Browser
 wav=/bin/SoundPlayer
 m3u=/bin/SoundPlayer

Base/res/apps/ImageViewer.af

@@ -1,6 +1,6 @@
 [App]
-Name=QuickShow
-Executable=/bin/QuickShow
+Name=Image Viewer
+Executable=/bin/ImageViewer
 Category=Graphics
 
 [Launcher]

Base/usr/share/man/man1/ImageViewer.md

@@ -0,0 +1,23 @@
+## Name
+
+Image Viewer - SerenityOS image viewer
+
+## Synopsis
+
+```**sh
+$ ImageViewer [file]
+```
+
+## Description
+
+ImageViewer is an image viewing application for SerenityOS.
+
+## Arguments
+
+* `file`: The image file to be displayed.
+
+## Examples
+
+```sh
+$ ImageViewer /res/graphics/buggie.png
+```

Base/usr/share/man/man1/QuickShow.md

@@ -1,23 +0,0 @@
-## Name
-
-QuickShow - Serenity image viewer
-
-## Synopsis
-
-```**sh
-$ QuickShow [file]
-```
-
-## Description
-
-QuickShow is an image viewing application for Serenity.
-
-## Arguments
-
-* `file`: The image file to be displayed.
-
-## Examples
-
-```sh
-$ QuickShow /res/graphics/buggie.png
-```