added missing processor exec
Merge branch 'exec_processor' into core
moved ConfigurationMember type and added function prototypes for accessing the Type
added helper functions for ConfigurationMember type
added documentation
Outsourced the Configuration type

and added some helper functions to access the Configuration types members.
added implementation for member copy function
added implementation of the config_copy function
added implementation for the destroy_deep function
added implementation for getting ptr to last ary entry
removed add_member function as seems to be not required
added function to initialize Configuration-internal array
use of new type helpers applied
added value_is_set helper
applied new helpers for the parse_configuration function
use set_value helper function
removed old (static) new_config_member() function
applied new helper functions for parse_arguments function
applied helper for get_value function
applied helper function for (static) find_member_by_ident() function