Clean up version handling

build.xml

@@ -275,6 +275,7 @@
     </target>
     
     <target name="windows" depends="jar, prepare_webapp">
+      <echo message="Full version ${full_version} and version ${version}"/>
         <mkdir dir="${windows.dir}"/>
         <taskdef 
             name="launch4j" 
@@ -300,7 +301,7 @@
                 fileDescription="openrefine"
                 copyright="Copyright (c) 2013 OpenRefine contributors, 2010, Google, Inc."
                 productVersion="${full_version}"
-                txtProductVersion="${full_version}"
+                txtProductVersion="${version}"
                 productName="OpenRefine"
                 companyName="OpenRefine team"
                 internalName="openrefine"

refine

@@ -186,7 +186,7 @@ get_version() {
         fail "Must specify a version number"
     fi
 
-    NUM_VERSION=`echo $VERSION | sed -E 's/[a-zA-Z]+/./g'`
+    NUM_VERSION=`echo $VERSION | sed -E 's/-.*//g'`
     
     if [ "${NUM_VERSION}" = "" ] ; then
         fail "${VERSION} is not a valid version number"