Commit [8f2c76] Maximize Restore History

Add back in previously removed handling of deprecation flags

* Restores the deprecation flag handling in configure script but adds an
additional option for disabling deprecation prohibition flags even when
gtkpod version is a development build.

* ./configure --enable-deprecations=yes will stop the addition of all the
deprecation prohibition flags hence allow deprecated function calls

* ./configure --enable-deprecations=no will ensure that the deprecation
flags will be added to development builds

phantomjinx phantomjinx 2014-04-30

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