Merge pull request #30 from SRGOM/patch-1

Update sourcestyle.css

updated makefile to give better advice on RUST_LIBS

added sorting to index page directories

Compiling again after removal of ~str and ~ ,moving to box Box<T>

Removing ~str in progress, remaining problems seem to be crossover between os::args <~str> and StrBuf ?

<Feel free to checkout and assist.> IN PROGRESS: removing ~str/~ Doesn't compile yet.

IN PROGRESS: removing ~str, sorry it still doesn't compile. lots of this code looks a mess now, maybe better using format!() more but right now we just want to get it working again as an exact translatin of how it was before

ok

IN PROGRESS: refactor for removal of ~str ~ ... this has unforunately made this string intensive code a complete mess; perhaps there's a lot that would be better as format!() macros now, but for the moment we just want to get this to work doing exactly what it did before.

rename rfindctx rustfindctx.rs, same name as the contained object.

latest compiler update

filter graph nodes -more tweeks

improved graph name/dist-threshold filtering

added node search list, and distance from found nodes calculation callgraph.rs .. graph_distance, find_named_nodes.. - preparing for visual search result from rustfind..