Merge pull request #288 from infinity0/0.10-devel

add CMake definitions to build and install shared libraries and headers
fix typo
Merge pull request #290 from tjadevries/patch-1

fix typo
Fixes #294 -- appease clang on unused variable.
Merge pull request #295 from deanberris/0.11-devel

Appease Clang
Fix #259 - address issues with dynamic linking mime-roundtrip.
Merge pull request #296 from deanberris/0.11-devel

Fix MIME linkage test for dynamic libraries.
Properly fix MIME roundtrip test.
Merge pull request #297 from deanberris/0.11-devel

Proper fix for MIME roundtrip test failures in dynamic build mode.
directly use GNU install dirs rather than hard-coding matching ones