Merge pull request #102 from jemc/master

Problem: `make` tasks assume libtool binary named `libtool`
Problem: not generating MSVC solution files

Solution: copied sln template from CZMQ

Note: untested! I've only done this in the VS2008 template, so we
can test this and then implement for other versions of MSVC.
Merge pull request #104 from hintjens/master

Problem: not generating MSVC solution files