Properly handle locales with sub-languages

pkg/mac/lproj/pt_BR.lproj/locversion.plist

@@ -5,7 +5,7 @@
     <key>LprojCompatibleVersion</key>
     <string>123</string>
     <key>LprojLocale</key>
-    <string>pt</string>
+    <string>pt_BR</string>
     <key>LprojRevisionLevel</key>
     <string>1</string>
     <key>LprojVersion</key>

pkg/mac/scripts/lproj.sh

@@ -1,7 +1,7 @@
 #/bin/bash
 
 for QM in ../../../lang/*.qm; do
-	LANG=`echo $QM | cut -d'_' -f2 | cut -d. -f1`
+	LANG=`echo $QM | sed s/.\*gpxsee_// | cut -d. -f1`
 	DIR=../lproj/$LANG.lproj
 	mkdir -p $DIR
 	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>