Fix Config->Switches to show availability of unrar, unzip and 7zip.

Also, remove warning for missing 7zip binary.

SABnzbd.py

@@ -516,7 +516,7 @@ def print_modules():
     if sabnzbd.newsunpack.SEVEN_COMMAND:
         logging.info("7za binary... found (%s)", sabnzbd.newsunpack.SEVEN_COMMAND)
     else:
-        if sabnzbd.cfg.enable_7zip(): logging.warning(T('7za binary... NOT found!'))
+        if sabnzbd.cfg.enable_7zip(): logging.info(T('7za binary... NOT found!'))
 
     if not sabnzbd.WIN32:
         if sabnzbd.newsunpack.NICE_COMMAND:

interfaces/Config/templates/config_switches.tmpl

@@ -178,19 +178,19 @@
                     <input type="checkbox" name="enable_all_par" id="enable_all_par" value="1" <!--#if int($enable_all_par) > 0 then 'checked="checked"' else ""#--> />
                     <span class="desc">$T('explain-enable_all_par')</span>
                 </div>
-                <div class="field-pair<!--#if not $have_unrar then "disabled" else "" #-->">
+                <div class="field-pair <!--#if not $have_unrar then "disabled" else "" #-->">
                     <label class="config" for="enable_unrar">$T('opt-enable_unrar')</label>
-                    <input type="checkbox" name="enable_unrar" id="enable_unrar" value="1" <!--#if int($enable_unrar) > 0 then 'checked="checked"' else ""#--> />
+                    <input type="checkbox" name="enable_unrar" id="enable_unrar" value="1" <!--#if not $have_unrar then 'readonly="readonly" disabled="disabled"' else "" #--> <!--#if int($enable_unrar) > 0 then 'checked="checked"' else ""#--> />
                     <span class="desc">$T('explain-enable_unrar')</span>
                 </div>
                 <div class="field-pair alt <!--#if not $have_unzip then "disabled" else "" #-->">
                     <label class="config" for="enable_unzip">$T('opt-enable_unzip')</label>
-                    <input type="checkbox" name="enable_unzip" id="enable_unzip" value="1" <!--#if int($enable_unzip) > 0 then 'checked="checked"' else ""#--> />
+                    <input type="checkbox" name="enable_unzip" id="enable_unzip" value="1" <!--#if not $have_unzip then 'readonly="readonly" disabled="disabled"' else "" #--> <!--#if int($enable_unzip) > 0 then 'checked="checked"' else ""#--> />
                     <span class="desc">$T('explain-enable_unzip')</span>
                 </div>
                 <div class="field-pair <!--#if not $have_7zip then "disabled" else "" #-->">
                     <label class="config" for="enable_7zip">$T('opt-enable_7zip')</label>
-                    <input type="checkbox" name="enable_7zip" id="enable_7zip" value="1" <!--#if int($enable_7zip) > 0 then 'checked="checked"' else ""#--> />
+                    <input type="checkbox" name="enable_7zip" id="enable_7zip" value="1" <!--#if not $have_7zip then 'readonly="readonly" disabled="disabled"' else "" #--> <!--#if int($enable_7zip) > 0 then 'checked="checked"' else ""#--> />
                     <span class="desc">$T('explain-enable_7zip')</span>
                 </div>
                 <div class="field-pair alt">