Add module information
Generate class documentation
Import cmake/ from commit 5f82198c in opm-core
Remove opm-core specific customizations
Search and replace opm-core with opm-polymer
Ignore output from CMake build
Remove remnants of the Autotools build system
List files that are needed to build the library

This list will be picked up by the modules at a later commit.
Specify source files explicitly rather than with glob
Various improvements in the build process

Allow uppercase alternatives, fix whitespace bug, allow empty pre-
compiled header, find OpenMP, quotes in configuration paths
Only regenerate config var file if actually changed
Remove make execution wrapper
Merge pull request #11 from rolk/011_cmakeupd

Update CMake scripts to commit e75d69ef from opm-core