Squashed 'Core/CppMicroServices/' changes from 15b6fc3..3019383

3019383 Added missing include for Clang.
867bb43 Avoid unused variable warnings.
861b068 Extra verbose output for Travis.
62f660f Use verbose CTest output for Travis.
a087abc Make the example build test multi-configuration aware.
1b83692 Removed unused private field (Clang warning).
14f3d75 Spell out typedefs using "Type" instead of "T".
b4e5287 Added service hooks.
b764d42 Improved multi-threading configuration based on strategies.
65351e2 Use locking strategy instead of direct mutex locks.
c2ca7d2 Implemented module find and event hooks.
f57b68a Use return value for returning a list of modules.
40c1878 Fixed typos in build instructions documentation.
29adb7a Merge branch 'bug-16208-build-error-on-mac'
63873c4 Merge branch 'bug-16331-fix-intermediate-autoload-path-handling'
fa51157 Fixed comparing of intermediate autoload path. Path is compared in lower characters now.
dd78567 Unused static declaration removed

git-subtree-dir: Core/CppMicroServices
git-subtree-split: 30193833060226ebcdfb381f30b58da72009f4a2