Update TODO list

TODO

@@ -1,7 +1,5 @@
 TODO list for the uClibc 0.9.27 release:
 -------------------------------------------------
-    *) Fix syscall() on mips
-    *) Add some basic optimized mips string functions
     *) Fix use of __secure in __uClibc_init() for so that we prevent
 	starting staticly linked SUID binaries where the standard file
 	descriptors are not opened.  For dynamically linked binaries,
@@ -11,6 +9,7 @@ TODO list for the uClibc 0.9.27 release:
     *) Audit header files.  When options are disabled, also disable
 	them in the include files as well by checking for the proper
 	define from include/bits/uClibc_config.h (pulled in from features.h)
+    *) Hide uClibc internal symbols from our exported namespace.
 
 
 TODO list for the uClibc 1.0.0 release: