Basic functions and utilities

Version — Version information
GwyErrorList — List of GErrors
GwyContainer — A dictionary with items identified by a GQuark
Macros — General utility macros
gwyddion — Base functions, library initialization
Threads — Multithread processing control
Utilities — Miscellaneous utility functions
GwyEnum — String-integer value pair
Enums — Common enumerations
GwyStringList — A string list object wrapper
GwyResults — Reported set of scalar results
GwyRGBA — Bit depth independet RGBA colors