Update README files

configs/lpcxpresso-lpc1115/README.txt

@@ -733,6 +733,16 @@ Where <subdir> is one of the following:
         text data bss dec hex filename
         11829 193 704 12726 31b6 nuttx
 
+    2015-05-25:
+      Some additional commits from Alan reduce this FLASH size by
+      about another kilobyte.  That changes:  (1) disable stack
+      dumping on assertions,and (2) make some FLASH data structures
+      smaller.
+
+      Almost 2Kb of the remaining size is due to some arithmetic
+      functions drawn from libgcc.a.  Alan is currently looking
+      into ways to eliminate thost libgcc.a objects from the link.
+
   nsh:
   ---
 

configs/saml21-xplained/README.txt

@@ -495,20 +495,24 @@ Atmel Studio 6.1
 
   Loading Code into FLASH:
   -----------------------
+
   Tools menus:  Tools -> Device Programming.
 
   Debugging the NuttX Object File
   -------------------------------
+
   1) Rename object file from nutt to nuttx.elf.  That is an extension that
      will be recognized by the file menu.
 
   2) File menu: File -> Open -> Open object file for debugging
+
      - Select nuttx.elf object file
      - Select AT91SAML21J18
      - Select files for symbols as desired
      - Select debugger
 
   3) Debug menu: Debug -> Start debugging and break
+
      - This will reload the nuttx.elf file into FLASH
 
 JTAG