3.0.4

3.0.4

• Add FMILIB_EXTERNAL_LIBS option to enable external zlib/minizip/expat dependencies
• CMake option FMILIB_FIND_PACKAGE_ZLIB is now obsolete, use FMILIB_SYSTEM_ZLIB instead
• Use c99_snprintf third-party dependency only when compiling with MSVC 2015 and lower
• Bump minimum cmake version 3.15 and enable compatibility with 4.x.
• Added convenience functionality:
  • Checking if a variable has aliases: fmi3_import_get_variable_has_alias.
  • Getting description of variable or alias variable via name : fmi3_import_get_variable_description_by_name.
  • Getting display unit of variable or alias variable via name : fmi3_import_get_variable_display_unit_by_name.
  • Checking if a variable has clocks: fmi3_import_get_variable_is_clocked.
  • Checking if a variable is clocked by a clock variable: fmi3_import_get_variable_is_clocked_by.
• fmi3_import_get_variable_description and fmi3_import_get_alias_variable_description now correctly return empty strings
  for missing descriptions, as stated in the documentation.
• Added functions fmi3_import_get_variable_has_description and fmi3_import_get_alias_variable_has_description to check if an
  (alias) variable has a description. Use this to tell between empty description and no description.

Full Changelog: 3.0.3...3.0.4