Some minor changes.

Makefile.am

@@ -119,11 +119,11 @@ generate-alberta-dist:
 #	make -C $(srcdir)/doc/ vclean
 #	make -C $(srcdir)/doc/ alberta.ps
 
-doc/alberta.pdf:
-	make -C $(srcdir)/doc/ vclean
-	make -C $(srcdir)/doc/ alberta.pdf
+# doc/alberta.pdf:
+# 	make -C $(srcdir)/doc/ vclean
+# 	make -C $(srcdir)/doc/ alberta.pdf
 
-documentation: doc/alberta.pdf
+# documentation: doc/alberta.pdf
 
 #dist-hook: documentation
 

README-ALBERTA-1.2

@@ -9,4 +9,7 @@ Main changes from ALBERTA 1.2 -> ALBERTA 2.0
 - NEIGH_IN_EL, EL_INDEX macros removed
 - former SOLVER package incorporated into "alberta_util", "PLOT_ANSI" package removed
 - ALBERTA_DEBUG=1 introduces additional safety checks
-- changed "preserve_coarse_dofs" mechanism
\ No newline at end of file
+- changed "preserve_coarse_dofs" mechanism
+- changed "fe_space" entry in DOF_[DOWB_]MATRIX into a "row_fe_space" and a 
+  "col_fe_space". Fixed issue with dof_compress() and different fe_spaces.
+- added a "DOF_PTR_VEC" type.
\ No newline at end of file