Overview of changes in GLib 2.42.0
===================================

All changes in this release are trivial in nature.

 - introspection warning fixes

 - g_application_add_main_option now uses an enum instead of an 'int'
   for the type of a parameter

 - added a G_OPTION_FLAG_NONE so that people don't need to use 0

 - gresource: Use GError in more places

 - gresource commandline tool: improve extraction from multiple sections

 - GSource now takes the context lock (if any) in g_source_set_name()

 - new documentation to clarify the use of some APIs related to
   GVariant, GSource, GApplication

 - other minor updates to docs

* Bugs fixed
 736683 Thread safety issues with g_main_context_find_source_by_id
 736975 [patch] please document that GVariant serialization needs an
        out-of-band length field

* Translation updates
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