# smd_lib v0.21
# Shared function library used by smd_ plugins.
# Stef Dawson
# http://www.stefdawson.com/

# ......................................................................
# This is a plugin for Textpattern - http://textpattern.com/
# To install: textpattern > admin > plugins
# Paste the following text into the 'Install plugin' box:
# ......................................................................
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