Updated the release 19.06 to be compatible with the last threshold and NVDA 2019.3.

Author: abdel792

buildVars.py

@@ -22,7 +22,7 @@
 	# Minimum NVDA version supported (e.g. "2018.3")
 	"addon_minimumNVDAVersion" : "2014.3.0",
 	# Last NVDA version supported/tested (e.g. "2018.4", ideally more recent than minimum version)
-	"addon_lastTestedNVDAVersion" : "2019.1.0",
+	"addon_lastTestedNVDAVersion" : "2019.3.0",
 	# Add-on update channel (default is stable or None)
 	"addon_updateChannel" : None,
 }

readme.md

@@ -70,7 +70,7 @@ To use layered commands, press NVDA+Shift+F12 followed by one of the following k
 
 ## Compatibility
 
-- This add-on is compatible with the versions of NVDA ranging from 2014.3 until 2019.1.
+- This add-on is compatible with the versions of NVDA ranging from 2014.3 until 2019.3.
 
 [1]: https://addons.nvda-project.org/files/get.php?file=cac