Bump dialog version to 20170509 (#1009)

packages/dialog/build.sh

@@ -1,8 +1,8 @@
 TERMUX_PKG_DESCRIPTION="Application used in shell scripts which displays text user interface widgets"
 TERMUX_PKG_HOMEPAGE=http://invisible-island.net/dialog/
 TERMUX_PKG_DEPENDS="ncurses"
-TERMUX_PKG_VERSION="1.3-20170131"
-TERMUX_PKG_SHA256=81baec14cb7d76951763576ec276210b3a869e768ad5e2e6ee1cc53420ece8c9
+TERMUX_PKG_VERSION="1.3-20170509"
+TERMUX_PKG_SHA256=2ff1ba74c632b9d13a0d0d2c942295dd4e8909694eeeded7908a467d0bcd4756
 TERMUX_PKG_SRCURL=http://invisible-island.net/datafiles/release/dialog.tar.gz
 # This will break when a new version is released (the URL unfortunately does not change)
 TERMUX_PKG_FOLDERNAME="dialog-$TERMUX_PKG_VERSION"