Upgrade D and DUB to the latest versions.

toolset/setup/linux/languages/dlang.sh

@@ -8,8 +8,8 @@ RETCODE=$(fw_exists ${IROOT}/dlang.installed)
 DLANG=$IROOT/dlang
 
 mkdir -p $DLANG
-fw_get -O http://downloads.dlang.org/releases/2.x/2.067.1/dmd_2.067.1-0_amd64.deb
-dpkg-deb -x dmd_2.067.1-0_amd64.deb $DLANG
+fw_get -O http://downloads.dlang.org/releases/2.x/2.069.2/dmd_2.069.2-0_amd64.deb
+dpkg-deb -x dmd_2.069.2-0_amd64.deb $DLANG
 
 # According to this file (dmd.conf) dmd will, upon execution, look for
 # a dmd.conf in 1) the current working directory [bad], 2) the directory

toolset/setup/linux/systools/dub.sh

@@ -7,8 +7,8 @@ RETCODE=$(fw_exists ${IROOT}/dub.installed)
 
 mkdir dub
 cd dub
-fw_get -O http://code.dlang.org/files/dub-0.9.23-linux-x86_64.tar.gz
-fw_untar dub-0.9.23-linux-x86_64.tar.gz
+fw_get -O http://code.dlang.org/files/dub-0.9.24-linux-x86_64.tar.gz
+fw_untar dub-0.9.24-linux-x86_64.tar.gz
 
 echo -e "export PATH=${IROOT}/dub:\$PATH" > $IROOT/dub.installed