/**
 * @page transition Transition Manual (1.x -> 2.0)
 * 
 * [TOC]
 * 
 * @section transitionContext Context
 * 
 * ly_ctx_info() -> ly_ctx_get_yanglib_data()
 *
 * - nedoporucuje se menit context po zacatku prace s daty
 *   - neni ly_ctx_set_module_data_clb() ani souvisejici callback
 *
 * 
 * - ::ly_ctx_find_path() byla odebrana
 *
 * @subsection contextSearchpaths Search Paths
 *
 * Internally, search directories are still handled the same way. However, API to manipulate the search directories chenged.
 * 
 * ### Unchanged functions
 * - ::ly_ctx_get_searchdirs()
 * 
 * ### Changed functions
 * - ::ly_ctx_set_searchdir() - Return value was changed to ::LY_ERR.
 
 * ### Added functions
 * - ::ly_ctx_unset_searchdir()
 * - ::ly_ctx_unset_searchdir_last()
 * 
 * ### Removed functions
 * - ly_ctx_unset_searchdirs() - Since the index is hard to work with, the function was replaced by ::ly_ctx_unset_searchdir() and
 * ::ly_ctx_unset_searchdir_last().
 * - lyd_leaf_type() - the type is now more clearer from the schema node than in libyang 1.x 
 *
 *
 * @section transitionSchema Schema 
 *
 * lys_set_private() -> lysc_node_set_private()
 * lys_is_disabled() -> lys_node_is_disabled()
 * X lys_features_list()
 * lys_features_enable -> lys_feature_enable()
 * lys_features_disable -> lys_feature_disable()
 * N lys_feature_*_force()
 * lys_features_state() -> lys_feature_value()
 * N lysc_feature_value()
 * lyd_validate() -> lyd_validate_all(), lyd_validate_op()
 * lyd_wd_default() -> lyd_is_default()
 * X moving data from one context to another
 * X lys_parent(), lys_module(), lys_node_module(), lys_set_enabled(), lys_set_disabled()
 * lys_set_private() -> lysc_node_set_private()
 */