release: add a bit more info

doc/news/_2017-10-25_0.8.20.md

@@ -80,6 +80,9 @@ taking the time to update the `zsh` completions.
 
 ### New Plugins
 
+See [plugin overview](https://www.libelektra.org/plugins/)
+to get an overview over the ever-growing number of plugins.
+
 The [yamlcpp plugin](https://www.libelektra.org/plugins/yaml)
 and [camel plugin](https://www.libelektra.org/plugins/camel)
 add first support for YAML.
@@ -299,6 +302,7 @@ Thanks to Pino Toscano for the high-quality packages.
   thanks to René Schwaiger
 - uninstallation Script also uninstalls directories and Python files,
   thanks to René Schwaiger
+- Kurt Micheli created a benchmark tool to generate large KeySets
 - added/reformatted use cases, thanks to Daniel Bugl
 - Thomas Wahringer prepared for a new theme on the website
 - Arfon Smith updated meta data for Elektra's journal entry
@@ -319,6 +323,12 @@ Thanks to Pino Toscano for the high-quality packages.
 - fixed and use scan-build (clang)
 - fixed potential memory leaks on errors
 - added assertions
+- generate Java API tests with randoop which
+  revealed bugs in jna bindings that were fixed,
+  thanks to Armin Wurzinger
+- Numerous fixes in the shell recorder,
+  which does regression tests on Elektra's tutorials
+  and READMEs, thanks to René Schwaiger and Thomas Waser
 
 ## Fixes
 
@@ -333,6 +343,7 @@ Thanks to Pino Toscano for the high-quality packages.
 - shell-recorder: many fixes and improvements,
   thanks to Thomas Waser and René Schwaiger
 - fix getopt positional parameters, thanks to Armin Wurzinger
+- resolver: avoid silent errors of fchown/fchmod
 - plugin fcrypt: fixes in file name handling to make leaks less likely
   (still needs tmpfs to be secure!), thanks to Peter Nirschl
 - plugin jni: fix segfaults on errors, plugin is nevertheless tagged