performance: allow limiting the maximum log level at compile time.
performance: allow limiting the maximum log level at compile time.

Although eina_log is not that harmful, allowing the user to remove
debug/info messages for production is good, it reduces the overhead
and also allows removing the strings from the final binary.

I'd recommend production builds with:

   ./configure --with-maximum-log-level=2





SVN revision: 72311

godfath3r/terminology,bssb/terminology,ihorlaitan/terminology,godfath3r/terminology,godfath3r/terminology,ihorlaitan/terminology,bssb/terminology,ihorlaitan/terminology,bssb/terminology