[PD] call for testers for L2Ork iteration of pd-extended (based on 0.42.x branch)

[Ivica Ico Bukvic]

Another quick update includes following, mainly cosmetic
fixes/improvements:

*made iemgui use default $select_color as defined in pd.tk while leaving
legacy definition for IEM_GUI_COLOR_SELECTED color (as defined in
g_all_guis.h) for other externals that may rely upon it
*cleaned up bugs in mycanvas where label did not follow the object
*cleaned up segfault on number2 when creating a label
*modularized highlight nlet color and width and moved them to pd.tk
*changed the way highlight nlet filters different objects and reverts
their nlet color properly to original state (e.g. iemgui uses black as
default whereas text objects use gray nlets

You can grab it from:
http://l2ork.music.vt.edu/main/?page_id=56

This way anyone interested in bigger highlight or different default
select colors can alter it all from the pd.tk menu (search for
$select_color and below color section you'll find also highlight
customization options).

Now the only remaining thing is to test various externals, which has so
far gone quite well, requiring only in some cases (e.g. moonlib/mknob) a
recompile of the original external with no changes to their respective
sources (typically those who rely upon core .h files that may have
changed slightly, namely g_canvas.h and g_all_guis.h). NB: m_pd.h and
m_imp.h have remained unchanged.

Cheers!

Best wishes,

Ico