Make sure devtest target is VPATH safe

Handles both configure processed files and those not.

am-shared/devtest-include.am

@@ -27,5 +27,9 @@ devtest-recursive:
 
 devtest-local:
 	@for t in $(TESTS) ; do \
-		srcdir=$(srcdir) $(srcdir)/$$t ;\
+		if test -f "./$$t" ; then \
+			srcdir=$(srcdir) "./$$t" ;\
+		else \
+			srcdir=$(srcdir) "$(srcdir)/$$t" ;\
+		fi ;\
 	done

configure.ac

@@ -14,7 +14,7 @@
 
 ## You should have received a copy of the GNU General Public License
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
-AC_INIT([giella-core], [0.25.0], [[email protected]], [giella-core], [https://github.com/giellalt/giella-core])
+AC_INIT([giella-core], [0.25.1], [[email protected]], [giella-core], [https://github.com/giellalt/giella-core])
 AC_REVISION([$Revision$])
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([1.9 tar-pax -Wall -Werror foreign])