[gimp-help/wip/Jehan/ci-2-10-split: 2/3] build: add US English isl file for the installer.

[Jehan <jehanp src gnome org>]

commit 4b265a4a17f8d201ce792a3f6b976b52ef016004
Author: Jehan <jehan girinstud io>
Date:   Fri Mar 18 18:16:17 2022 +0100

    build: add US English isl file for the installer.
    
    The original file seems to be lost through times, as well as any
    translations. Fortunately Jernej could extract the US strings from a
    compiled installer. So let's restart from here.
    
    As for the other languages, it's only 5 strings anyway, so let's not
    waste too much time and start on a clean slate.

 build/windows/installer/lang/help.en.isl | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/build/windows/installer/lang/help.en.isl b/build/windows/installer/lang/help.en.isl
new file mode 100644
index 000000000..508fa34a5
--- /dev/null
+++ b/build/windows/installer/lang/help.en.isl
@@ -0,0 +1,10 @@
+;[Messages]
+;WelcomeLabel1=Welcome to the GIMP Help Setup Wizard
+
+[CustomMessages]
+GimpHelp=GIMP Help
+MissingParameters=Parameter /INSTALL requires parameters /DIR and /ALLUSERS or /CURRENTUSER.
+NoGimpInstallsFound=No suitable GIMP installations were found. %1 can only be installed when GIMP %2 is 
already present.
+;DirNotGimp=GIMP does not appear to be installed in the selected directory. Continue anyway?
+SelectGimpInstallsCaption=Multiple GIMP installations were found
+SelectGimpInstallsDescription=Select all installs for which you want to install %1