Merge branch 'qualabs:master' into master

Author: kixelated

cmake/common/buildnumber.cmake

@@ -24,6 +24,9 @@ if(NOT DEFINED PLUGIN_BUILD_NUMBER)
       else()
         set(PLUGIN_BUILD_NUMBER "1")
       endif()
+    else()
+      # Local builds without an existing cache default to 1
+      set(PLUGIN_BUILD_NUMBER "1")
     endif()
   endif()
   file(WRITE "${_BUILD_NUMBER_CACHE}" "${PLUGIN_BUILD_NUMBER}")