-Updated layout.

cores/readme.txt

@@ -67,7 +67,7 @@ This assumes that your 'new' core is just a vertical representation of existing
 source files. If your project is entirely new, steps 6 and 7 have no effect an
 can be omitted.
 1) Go to OpenCores.org, log in, create new project with name 'my_project'.
-2) After it is approved, include it in our RADIOHDL repository by defining
+2a)After it is approved, include it in our RADIOHDL repository by defining
    an external repo by running the following command in the desired parent
    directory:
 
@@ -78,12 +78,12 @@ can be omitted.
    my_project https://opencores.org/ocsvn/my_project/my_project/trunk/
 
    The svn_propset_files are in SVN in their respective folders.
-3) Commit this SVN folder setting
-4) SVN update; you will now get the project folder from the OpenCore repo.
-5) Add an hdllib.cfg file to the project dir, edit source files list.
-6) Run: $ python copy_source_files.py my_project
-7) Modify edit_source_files.py: add entries to REPLACE_LIST using existing
+2b)Commit this SVN folder setting
+2c)SVN update; you will now get the project folder from the OpenCore repo.
+3) Add an hdllib.cfg file to the project dir, edit source files list.
+4) Run: $ python copy_source_files.py my_project
+5) Modify edit_source_files.py: add entries to REPLACE_LIST using existing
    entries as examples.
-8) Run: $ python edit_source_files my_project
-9) Try the project in simulation, if it works: SVN commit to to OpenCores.
+6) Run: $ python edit_source_files my_project
+7) Try the project in simulation, if it works: SVN commit to to OpenCores.