Bump version to 1.7.0.

Author: divVerent

configure.ac

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-define([thisversion],[1.6.0])
+define([thisversion],[1.7.0])
 define([nextversion],[1.7.0])
 AC_INIT([xsecurelock],thisversion,[rpolzer@google.com])
 AM_INIT_AUTOMAKE([-Wall subdir-objects foreign])