CELIX-116: updated CMakeLists files for inline Celix project. e.g. removed include with CELIX_INCLUDE_DIR and required(celix) statements.


git-svn-id: https://svn.apache.org/repos/asf/incubator/celix/trunk@1599448 13f79535-47bb-0310-9956-ffa450edef68
CELIX-117: removed libraries directory. This was used to try-out multiple library support and is not part of celix.


git-svn-id: https://svn.apache.org/repos/asf/incubator/celix/trunk@1599449 13f79535-47bb-0310-9956-ffa450edef68