rearrange SUBDIRS: first the modules are built so that lib can then

integrate all compiled symbols at the end

[[Imported from SVN: r37]]

Makefile.am

@@ -3,7 +3,7 @@
 # don't follow the full GNU-standard
 AUTOMAKE_OPTIONS = foreign
 
-SUBDIRS = lib common fem grid operator solver doc m4
+SUBDIRS = common fem grid operator solver lib doc m4
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = dune.pc