+Log Window:
+
+DEBUG_0()
+Use DEBUG_0() only for temporary debugging i.e. not in code in the repository.
+The user will then not see irrelevant debug output when the default
+debug level = 0 is used.
+
+log_printf()
+If the first word of the message is "error" or "warning" (case insensitive)
+the message will be color-coded appropriately.
+
+
+GTKInspector:
+
+DEBUG_NAME(widget)
+For use with the GTKInspector to provide a visual indication of where objects are declared.
+
+Sample command line call:
+GTK_DEBUG=interactive src/geeqie
+
+--------------------------------------------------------------------------------
+
GPL header, in every file, like this:
/** \file
--------------------------------------------------------------------------------
-svn change-log:
+git change-log:
+If referencing a Geeqie GitHub issue, include the issue number in the summary line.
Start with a short summary in the first line (without a dot at the end) followed
-by a empty line. Use whole sentences begins with Capital letter. For each
+by a empty line.
+
+If referencing a Geeqie GitHub issue, include a hyperlink to the GitHub issue page
+in the message body.
+Use whole sentences begins with Capital letter. For each
modification use new line. Or you can write the theme, colon and then every
change on new line, begin with "- ".
- the interface was modified
- new functions were added
+Also please use your full name and a working e-mail address as author for any contribution.
+
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sources: