chg: updated changelog

CHANGES.md

@@ -1,12 +1,25 @@
 # Change Log
 
+## May 17, 2020
+
+* Added support for colored log output
+* Added xgettext and po2js tasks (only running with Antville right now)
+
+## April 13, 2020
+
+* Added support for gzip compressed response in helma.Http
+* Fixed helma.Http.getURL() not following redirects if protocol changes (e.g. http → https)
+* Fixed references to obsolete Base64 encoder in modules
+* Updated JavaMail library to implementation package
+
 ## March 21, 2020
 
 * Completely rewrote build system with Gradle
 * Separated launcher from main source as Gradle subproject
 * Launcher now includes all JARs found in `lib`
 * Upgraded Rhino to version 1.7.12
 * Upgraded Jetty to version 9.x
+* Fixed compatibility issues with Java 11
 * Removed support for Apache JServ Protocol (AJP)
 * Added support for CommonJS require() method
 * Allow variable arguments in res.write() and res.writeln()