Updated plugin callback demo
Updated plugin tester
Merge branch 'adding_plugin_documentation' of https://github.com/TotteKarlsson/roadrunner into adding_plugin_documentation
Added doxygen docs for Plugins C API
Added doxy file for Plugins CPP API
Update
Removed the RRHandle argument to the Plugin Manger
Updated plugin docs
Updated docs
Updated doxy file
BS git for docs
Merge branch 'adding_plugin_api_docs' of https://github.com/TotteKarlsson/roadrunner into adding_plugin_api_docs

Conflicts:
	plugins/docs/C/html/annotated.html
	plugins/docs/C/html/classes.html
	plugins/docs/C/html/dir_af99bb3c152a306abd27951285ad1127.html
	plugins/docs/C/html/files.html
	plugins/docs/C/html/globals.html
	plugins/docs/C/html/globals_func.html
	plugins/docs/C/html/globals_type.html
	plugins/docs/C/html/group__free_routines.html
	plugins/docs/C/html/group__plugin__manager.html
	plugins/docs/C/html/index.html
	plugins/docs/C/html/modules.html
	plugins/docs/C/html/rrp__api_8cpp_source.html
	plugins/docs/C/html/rrp__api_8h.html
	plugins/docs/C/html/rrp__api_8h_source.html
	plugins/docs/C/html/rrp__autolink_8cpp_source.html
	plugins/docs/C/html/rrp__cpp__support_8cpp_source.html
	plugins/docs/C/html/rrp__cpp__support_8h_source.html
	plugins/docs/C/html/rrp__exporter_8h_source.html
	plugins/docs/C/html/rrp__libmain_8cpp_source.html
	plugins/docs/C/html/rrp__parameter__api_8cpp_source.html
	plugins/docs/C/html/rrp__parameter__api_8h_source.html
	plugins/docs/C/html/rrp__pch_8h_source.html
	plugins/docs/C/html/rrp__settings_8h_source.html
	plugins/docs/C/html/rrp__types_8h.html
	plugins/docs/C/html/rrp__types_8h_source.html
	plugins/docs/C/html/rrp__utilities_8cpp_source.html
	plugins/docs/C/html/rrp__utilities_8h_source.html
Updating plugin docs
Added initial C++ docs for plugins
Removed latex docs
Update
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