GT-2362: Improving guidance on dealing with HiDPI monitors in Linux

(#1).
Also no longer recommending official OpenJDK 11 since it's not LTS.
Recommending AdoptOpenJDK or Amazon Corretto.

Ghidra/RuntimeScripts/Common/support/launch.properties

@@ -21,7 +21,8 @@ VMARGS=-Duser.variant=
 VMARGS=-Dsun.java2d.pmoffscreen=false
 VMARGS=-Dsun.java2d.opengl=false
 
-# Resolves issue with Ubuntu when running within VM
+# Setting to false resolves issue with Ubuntu when running within VM.
+# Setting to true resolves display issues on HiDPI monitors in Linux.
 VMARGS=-Dsun.java2d.xrender=false
 
 # Set acceptable HTTPS protocols

GhidraDocs/InstallationGuide.html

@@ -18,7 +18,7 @@
 
 <h1>Ghidra Installation Guide</h1>
 <p>
-The installation information provided is effective as of Ghidra 9.0.1 and is subject to change with
+The installation information provided is effective as of Ghidra 9.0.3 and is subject to change with
 future releases.
 </p>
 
@@ -83,7 +83,17 @@ Ghidra team if you have a specific need.</p></blockquote>
 <ul>
   <li>Java 11 Runtime and Development Kit (JDK) (see <a href="#JavaNotes">Java Notes</a>)</li>
   <ul>
-    <li>OpenJDK distributed from <i>jdk.java.net</i> is suggested</i></li>
+    <li>Free long term support (LTS) versions of JDK 11 are provided by:</li>
+    <ul>
+      <li>
+        <a href="https://adoptopenjdk.net/releases.html?variant=openjdk11&jvmVariant=hotspot">
+        AdoptOpenJDK</a>
+      </li>
+      <li>
+        <a href="https://docs.aws.amazon.com/corretto/latest/corretto-11-ug/downloads-list.html">
+        Amazon Corretto</a>
+      </li>
+    </ul>
   </ul>
 </ul>
 <p>(<a href="#top">Back to Top</a>)</p>
@@ -128,14 +138,10 @@ destination using any unzip program (built-in OS utilities, 7-Zip, WinZip, WinRA
     the parent directory of Java's <i>bin</i> directory).  This minimizes the impact Ghidra has on 
     pre-existing configurations of Java that other software may rely on.
   </li>  
-  <li>
-    Ghidra is developed and tested against OpenJDK distributed from <i>jdk.java.net</i>.  Consider 
-    using this OpenJDK distribution for the most stable experience.
-  </li>
   <li>
     If Ghidra failed to run because <i>no versions</i> of Java were on the PATH, a 
     <a href="#Requirements">supported</a> JDK should be manually installed and added to the 
-    PATH.  The following steps outline how to add an OpenJDK distribution to the operating system's 
+    PATH.  The following steps outline how to add a JDK distribution to the operating system's 
     PATH.
     <ul>
       <li>
@@ -545,13 +551,13 @@ be installed in a pre-existing Eclipse installation.</p>
 <h3><a name="LinuxIssues"></a>Linux</h3>
 <ul>
   <li>
-    Some users have reported Ghidra GUI rendering issues on 4k displays and multi-monitor thin 
+    Ghidra may not display correctly on Linux systems with HiDPI monitors.  Setting 
-    client setups.  These problems are attributed to reported bugs in Java.  Upgrading to a newer
+    <i>VMARGS=-Dsun.java2d.xrender=false</i> to <i><b>true</b></i> in 
-    version of Java may fix the issue.
+    <i>&lt;GhidraInstallDir&gt;</i>/support/launch.properties has been known to improve this issue. 
-  </li>
   <li>
-    At the time of writing, installing the openjdk-11 package in Ubuntu 18.04 results in openjdk-10 
+    Some users have reported Ghidra GUI rendering issues on multi-monitor thin client setups.  
-    being installed which is incompatible with Ghidra.
+    These problems are attributed to reported bugs in Java, which will hopefully be fixed in the 
+    future.  Disabling the 2nd or 3rd monitor may be necessary to work around the issue.
   </li>
 </ul>
 <h3><a name="MacOSIssues"></a>macOS (OS X)</h3>

GhidraDocs/certification.manifest

@@ -1,11 +1,11 @@
 ##VERSION: 2.0
 ##MODULE IP: Creative Commons Attribution 2.5
-##MODULE IP: LGPL 2.1
-##MODULE IP: Nuvola Icons - LGPL 2.1
-##MODULE IP: Modified Nuvola Icons - LGPL 2.1
-##MODULE IP: Tango Icons - Public Domain
 ##MODULE IP: FAMFAMFAM Icons - CC 2.5
+##MODULE IP: LGPL 2.1
+##MODULE IP: Modified Nuvola Icons - LGPL 2.1
+##MODULE IP: Nuvola Icons - LGPL 2.1
 ##MODULE IP: Public Domain
+##MODULE IP: Tango Icons - Public Domain
 .classpath||GHIDRA||||END|
 .project||GHIDRA||||END|
 CheatSheet.html||GHIDRA||||END|