Fixed up links and made sure the old links would redirect to the new pages

Author: DavyLandman

release-notes/rascal-0-41-x-release-notes.md

@@ -208,7 +208,7 @@ declared in the currently running REPL as a side-effect for later use.
 
 ### Standard Library Maintenance
 
-* `lang::java::{m3,flow,syntax,tests}::*` were all moved to the [java-air](https://www.rascal-mpl.org/Packages/org.rascalmpl.java-air) project. This also removes the `pom.xml` dependencies on the Eclipse JDT and OW2 ASM libraries. All functionality was ported as-is to the other project. Module and package
+* `lang::java::{m3,flow,syntax,tests}::*` were all moved to the [java-air](/docs/Packages/org.rascalmpl.java-air) project. This also removes the `pom.xml` dependencies on the Eclipse JDT and OW2 ASM libraries. All functionality was ported as-is to the other project. Module and package
 names have remained the same and so have internal Java-based mapping code classes and packages.
    * Now you have to add a dependency in your `pom.xml` file on `java-air` (see above).
    * `java-air` is expected to release more often in one year, namely adding support for JLS >14 versions.

static/_redirects

@@ -18,4 +18,13 @@ https://www.rascal-mpl.org/docs/CompileTimeErrors/* https://www.rascalmpl.org/do
 https://www.rascal-mpl.org/docs/RunTimeErrors/* https://www.rascalmpl.org/docs/Rascal/Errors/RunTimeErrors/:splat 301!
 
 /js/p.js https://plausible.usethesource.io/js/script.js 200
-/p/event https://plausible.usethesource.io/api/event 200
+/p/event https://plausible.usethesource.io/api/event 200
+
+https://www.rascal-mpl.org/docs/Packages/Clair/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.clair/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/FlyBytes/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.flybytes/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/Typepal/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.typepal/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/RascalLsp/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.rascal-lsp/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/SalixCore/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.salix-core/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/SalixContrib/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.salix-contrib/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/SalixContrib/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.salix-contrib/:splat 301!
+https://www.rascal-mpl.org/docs/Packages/PhpAnalysis/* https://www.rascal-mpl.org/docs/Packages/org.rascalmpl.php-analysis/:splat 301!