Eina: implement strtod in C locale and remove linkl against msvcr100.

Eina: implement strtod in C locale and remove linkl against msvcr100.

Summary:
This fixes compilation on Windows

More precisely edje_cc could not compile emotion edc files, so it was a runtime problem
because of msvcr100 link.

Add more tests than before

Test Plan: compilation

Reviewers: raster

Subscribers: zmike, stefan_schmidt, cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D7926