Introduce the notion of a 'sample comment'.

- presence of the sample's reported.by file is now mandatory.
- when saving a sample, reporter name & URL are queried, to avoid operator forget about creating the reported.by file.
- when saving a sample, one can store a few-liner comment.
- when recalling a sample, the reporter name, URL and comment (if present) are printed.
- update the powerpc-e500v2-linux-gnuspe sample to include Nate's comment (from his original mail).
- update all samples that were missing the reported.by file.

/trunk/scripts/saveSample.sh | 46 35 11 0 ++++++++++++++++++------
/trunk/scripts/showSamples.sh | 12 6 6 0 +++---
/trunk/samples/powerpc-e500v2-linux-gnuspe/reported.by | 15 15 0 0 ++++++++
/trunk/samples/samples.mk | 22 17 5 0 +++++++++--
4 files changed, 73 insertions(+), 22 deletions(-)

Give preference to target-optimised functions over glibc's ones,

which in turn ahave precedence over generic ones.

--- uClibc.orig/libc/Makefile	2005-07-20 08:10:44.000000000 +0200

+++ uclibc/libc/Makefile	2005-07-28 13:33:40.000000000 +0200

@@ -59,7 +59,7 @@

 	$(AR) dN 2 $(LIBNAME) $$objs && \

 	$(AR) dN 2 $(LIBNAME) $$objs

 	@for objfile in obj.signal \

-	                obj.string.generic obj.string.$(TARGET_ARCH) obj.string \

+	                obj.string obj.string.generic obj.string.$(TARGET_ARCH) \

 	                obj.sysdeps.common obj.sysdeps.$(TARGET_ARCH) ; do \

 		if [ -e $$objfile ] ; then \

 			echo $(AR) $(ARFLAGS) $(LIBNAME) $$objfile ; \