FSharp.proj adjustments for Release-Signed configuration.

* make MathNet.Numerics.FSharp assembly signed when built in Release-Signed configuration
* set appropriate output folder for Release-Signed configuration
Native Pull: Linux build script

Squashed commit of the following:

commit fe1927108de8c43304948e82e1b946a296df2d25
Author: Marcus Cuda <marcus@cuda.org>
Date:   Wed May 1 12:20:49 2013 +0300

    added EVD support to Linux build and built against MKL 11 update 3
Merge pull request #112 from smoothdeveloper/master

Minor adjustments to Fsharp.fproj to build with expected settings in Release-Signed configuration
Fix exception details in DenseColumnMajorStorage.OfColumnEnumerables #113
added BrentRootFinder
RootFinding: move files, namespace, tests, projects
RootFinding: migrate message strings to resources
RootFinding: simplify exception
RootFinding: simplify unit test
RootFinding: cosmetics
RootFinding: extract bracketing to separate class
RootFinding: refactoring, simplify
RootFinding: algorithm cosmetics
Merge brent root finding algorithm
Common NonConvergenceException
Use the new NonConvergenceException in more places, where appropriate
Update Portable project
RootFinding: file headers, white space
RootFinding: apply common algorithms pattern
First commit working on optimization tools

(Patched by cdrnet: only taking root finding algorithm for now, rest
later)