2.1 Minor Version Begin
Addressing #161

. . . where a string was treated as an array causing PHP warning.
Addressing #162

. . . where incorrect setting values cause division by zero.
Addressing #156

. . . where an option was added to only show threads created within a
certain amount of days in the latest threads module.
Ammending 5bb015e for #156

. . . where the wrong index was accessed in the `$settings` array.
Addressing #165

. . . where an attempt was made to reduce the global impact of the
plugin, limiting any JS to either a single namespace or an anonymous
closure.
Addressing #159

. . . where capability was given to addon modules to allow the inclusion
of external JavaScript files.
Amending 0982c50 for #165

. . . where no public access to the current script caused a JavaScript
type error.
Addressing #166

. . . where the option to serve JavaScript minified was added and set to
minify by default.
Addressing #168

. . . where several ACP pages were titled incorrectly or incompletely.
Addressing #169

. . . where an additional module field was created for the module site
URL and author and author site URL fields were put back into use after
being hidden due to recent modules created by third-party devs.
Addressing #173

. . . where a new module was introduced that will display a slideshow of
images in a particular folder on the server.
Addressing #174

. . . where a default module was added to highlight the forum's top
poster within a given range of time.
Addressing #171

. . . where the option was added to link side box titles to custom URL.
Addressing #170

. . . where an option was added to Latest Threads, Random Quotes and
Resent Posts modules to only display important  (stickied) threads.
Addressing #172

. . . where theme visibility tab and options were added to all side
boxes defaulting to globally visible.
Addressing #157

. . . where side boxes are no longer served the full settings array but
rather an indexed array of setting values.
Addressing #177

. . . where a compatibility property was added to modules to determine
whether the module is compatible with >= 2.1
Addressing #175

. . . where example modules will no longer be served with the install
package.
Ammending 441dcf1b7a for #157

. . . where an error was introduced loading side box settings.