[gimp] plug-ins: add minimum version information for RawTherapee and Darktable.

[Jehan Pagès <jehanp src gnome org>]

commit 5ea831b99dd727be4c91f541ca07aff6689d2487
Author: Jehan <jehan girinstud io>
Date:   Sat Jul 29 01:41:13 2017 +0200

    plug-ins: add minimum version information for RawTherapee and Darktable.
    
    Otherwise people will install older versions and won't understand why
    the plug-ins won't work. It's just a little annoying that these version
    strings have to be hardcoded this way. We could add macros in a header,
    but that would be only half a solution. Ideally we'd rather have some
    discovery logics at some point.

 plug-ins/file-raw/file-raw-placeholder.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/plug-ins/file-raw/file-raw-placeholder.c b/plug-ins/file-raw/file-raw-placeholder.c
index 28b2b66..f1b0aff 100644
--- a/plug-ins/file-raw/file-raw-placeholder.c
+++ b/plug-ins/file-raw/file-raw-placeholder.c
@@ -137,11 +137,11 @@ run (const gchar      *name,
       if (load_proc && ! strcmp (name, load_proc))
         {
           g_set_error (&error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
-                       _("There is no RAW loader installed to open '%s' files\n"
+                       _("There is no RAW loader installed to open '%s' files.\n"
                          "\n"
                          "GIMP currently supports these RAW loaders:\n"
-                         "darktable (http://www.darktable.org/)\n"
-                         "RawTherapee (http://rawtherapee.com/)\n"
+                         "- darktable (http://www.darktable.org/), at least 1.7\n"
+                         "- RawTherapee (http://rawtherapee.com/), at least 5.2\n"
                          "\n"
                          "Please install one of them in order to "
                          "load RAW files."),