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(-)

Signed-off-by: dank@kegel.com

Raising the size of the hash table is a noticable win when linking 

at least one large app.  

There was a patch,

http://sources.redhat.com/ml/binutils/2004-06/msg00165.html

to do this dynamically.  No idea why that didn't make it in.

So this tiny change to raise the default size is just

a stopgap for now.

--- binutils-2.17/bfd/hash.c.old	2006-03-02 23:01:39.000000000 -0800

+++ binutils-2.17/bfd/hash.c	2006-03-02 23:01:58.000000000 -0800

@@ -298,7 +298,7 @@

 */

 /* The default number of entries to use when creating a hash table.  */

-#define DEFAULT_SIZE 4051

+#define DEFAULT_SIZE 32749

 static size_t bfd_default_hash_table_size = DEFAULT_SIZE;

 /* Create a new hash table, given a number of entries.  */