Updated plugin callback demo
Updated plugin tester
Merge branch 'adding_plugin_documentation' of https://github.com/TotteKarlsson/roadrunner into adding_plugin_documentation
Added firstNextPrevious plugin API functions
Added assignRRHandle ToPlugin API function

Cleaned up C plugin class
Made Plugins friend to PluginManager
Merge branch 'develop' into adding_plugin_documentation
C docs only partially in develop branch.. weird
Merge branch 'adding_plugin_api_docs' into more_docs_dec4
Updated docs again
Merge branch 'adding_plugin_documentation' into more_docs_dec4
Merge branch 'adding_FirstNextPrevPlugin_api_functions' into more_docs_dec4
Added simple app to use C API

Added C docs
Fixes...
Ran tests
removed the doc output from source repo
Removed docs from sources
Removed C docs
Moved doxy files
Merge branch 'develop' into adding_plugin_documentation
Merge branch 'more_docs_dec4' into plugins_cpp_docs
Updating C++ docs and simplifying classes
Refactoring: Changed name of BaseParameter to PluginParameter