Various link updates.

CONTRIBUTING.md

@@ -17,7 +17,7 @@ To contribute new code or documentation updates to Inno Setup clone your own
 fork instead of cloning the main Inno Setup repository, commit your work on topic
 branches and make pull requests. In detail:
 
-1. [Fork](http://help.github.com/fork-a-repo/) the project.
+1. [Fork](https://help.github.com/en/github/getting-started-with-github/fork-a-repo) the project.
 
 2. Clone your fork (`git clone https://github.com/<your-username>/issrc.git`).
 
@@ -41,7 +41,7 @@ branches and make pull requests. In detail:
 8. Push your topic branch up to your fork (`git push origin
    <topic-branch-name>`).
 
-9. [Open a Pull Request](http://help.github.com/send-pull-requests/) with a
+9. [Open a Pull Request](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests) with a
     clear title and description. Please include your name and email address if
 	  you are contributing a translation.
 
@@ -49,7 +49,7 @@ branches and make pull requests. In detail:
 
 If you don't have the Git client (`git`), get it from:
 
-http://git-scm.com/
+https://git-scm.com/
 
 Contributing translations
 -------------------------

Projects/CompForm.pas

@@ -2305,7 +2305,7 @@ begin
     'Inno Setup home page:' + SNewLine +
     'https://www.innosetup.com/' + SNewLine2 +
     'RemObjects Pascal Script home page:' + SNewLine +
-    'http://www.remobjects.com/ps' + SNewLine2 +
+    'https://www.remobjects.com/ps' + SNewLine2 +
     'Refer to LICENSE.TXT for conditions of distribution and use.');
   MsgBox(S, 'About ' + FCompilerVersion.Title, mbInformation, MB_OK);
 end;

Projects/Main.pas

@@ -3834,7 +3834,7 @@ begin
     'Inno Setup home page:' + SNewLine +
     'https://www.innosetup.com/');
   S := S + SNewLine2 + 'RemObjects Pascal Script home page:' + SNewLine +
-    'http://www.remobjects.com/ps';
+    'https://www.remobjects.com/ps';
   if SetupMessages[msgAboutSetupNote] <> '' then
     S := S + SNewLine2 + SetupMessages[msgAboutSetupNote];
   if SetupMessages[msgTranslatorNote] <> '' then

README.md

@@ -23,7 +23,7 @@ Getting Started
 
     If you don't have the Git client (`git`), get it from:
 
-    http://git-scm.com/
+    https://git-scm.com/
 
     To update your sources from the command line do:
     ```
@@ -53,7 +53,7 @@ Getting Started
 3. **Install Microsoft MSXML**
 
    Install Microsoft MSXML 4.0 SP2 if you haven't already done so.
-   See http://www.microsoft.com/en-us/download/details.aspx?id=19662
+   See https://www.microsoft.com/en-us/download/details.aspx?id=19662
 
    If you are not sure whether you have MSXML 4.0 SP2 already, check for a
    file named msxml4.dll in your Windows System directory with a version number
@@ -65,7 +65,7 @@ Getting Started
 4. **Install Microsoft HTML Help Workshop**
 
    Install Microsoft HTML Help Workshop if you haven't already done so.
-   See http://www.microsoft.com/en-us/download/details.aspx?id=21138
+   See https://www.microsoft.com/en-us/download/details.aspx?id=21138
 
    Note: Microsoft HTML Help Workshop is only needed to be able to compile the
    help files.

whatsnew.htm

@@ -127,7 +127,7 @@ For conditions of distribution and use, see <a href="https://jrsoftware.org/file
   </ul>
   </li>
   <li>Added official German translation.</li>
-  <li>Demoted the official <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/Greek.isl">Greek</a>, <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/Hungarian.isl">Hungarian</a>, and <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/ScottishGaelic.isl">Scottish Gaelic</a> translations to unofficial because of a no longer available maintainer. To send updates yourself, see <a href="http://news.jrsoftware.org/read/article.php?id=2514&amp;group=jrsoftware.innosetup.translations#2514">this post</a> for what needs updating and use <a href="https://jrsoftware.org/files/istrans/send2.php">this form</a> to send updates (or use <a href="https://github.com/jrsoftware/issrc" target="_blank">GitHub</a>). See the <a href="https://jrsoftware.org/files/istrans/">Inno Setup Translations</a> page for more information.</li>
+  <li>Demoted the official <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/Greek.isl">Greek</a>, <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/Hungarian.isl">Hungarian</a>, and <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/ScottishGaelic.isl">Scottish Gaelic</a> translations to unofficial because of a no longer available maintainer. To send updates yourself,  use <a href="https://jrsoftware.org/files/istrans/send2.php">this form</a> to send updates (or use <a href="https://github.com/jrsoftware/issrc" target="_blank">GitHub</a>). See the <a href="https://jrsoftware.org/files/istrans/">Inno Setup Translations</a> page for more information.</li>
   <li>Other documentation improvements.</li>
 </ul>
 
@@ -274,7 +274,7 @@ For conditions of distribution and use, see <a href="https://jrsoftware.org/file
   <li><b>Removed messages:</b> EntryAbortRetryIgnore, ExistingFileReadOnly, ExistingFileReadOnlyAbortRetryIgnore, FileAbortRetryIgnore, FileAbortRetryIgnore2, MissingWOW64APIs.</li>
 </ul>
 
-<p>Note: Not all official translations have been updated for these changes at this moment. Demoted the official <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/German.isl">German</a>, <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/Nepali.islu">Nepali</a>, <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/SerbianCyrillic.isl">Serbian (Cyrillic)</a> and <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/SerbianLatin.isl">Serbian (Latin)</a> translations to unofficial because of a no longer available maintainer. To send updates yourself, see <a href="http://news.jrsoftware.org/read/article.php?id=2514&amp;group=jrsoftware.innosetup.translations#2514">this post</a> for what needs updating and use <a href="https://jrsoftware.org/files/istrans/send2.php">this form</a> to send updates (or use <a href="https://github.com/jrsoftware/issrc" target="_blank">GitHub</a>). See the <a href="https://jrsoftware.org/files/istrans/">Inno Setup Translations</a> page for more information.</li>
+<p>Note: Not all official translations have been updated for these changes at this moment. Demoted the official <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/German.isl">German</a>, <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/Nepali.islu">Nepali</a>, <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/SerbianCyrillic.isl">Serbian (Cyrillic)</a> and <a href="https://raw.github.com/jrsoftware/issrc/master/Files/Languages/Unofficial/SerbianLatin.isl">Serbian (Latin)</a> translations to unofficial because of a no longer available maintainer. To send updates yourself, use <a href="https://jrsoftware.org/files/istrans/send2.php">this form</a> to send updates (or use <a href="https://github.com/jrsoftware/issrc" target="_blank">GitHub</a>). See the <a href="https://jrsoftware.org/files/istrans/">Inno Setup Translations</a> page for more information.</li>
 
 <p><a href="https://jrsoftware.org/files/is5-whatsnew.htm">Inno Setup 5.6 Revision History</a></p>