solib-search-path not honoured after program start

[Kevin Buettner]

On Feb 19,  2:11pm, Kevin Buettner wrote:

> 	* solib.c (reload_shared_libraries): New function.
> 	(_initialize_solib): Add command callbacks for
> 	``set solib-search-path'' and ``set solib-absolute-prefix''.

I've checked this in.

Thanks to Kris for bringing this problem to my attention and for
helping to test the patch.

Kevin