espeak : depends on MMU

Fixes http://autobuild.buildroot.net/results/dae/dae5c59dfa127e1c3f9e3885cdd1b97e54d8fe41/
and http://autobuild.buildroot.net/results/fa0/fa04a0fe7d7a201c5f733bd798c0da50ffb81271/
espeak uses fork(), don't work on non-MMU platforms

[Peter: indent with tab instead of spaces]
Signed-off-by: Arnaud Aujon <arnaud@intelibre.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
postgresql: disable spinlock support for nios2

Fixes:
	http://autobuild.buildroot.net/results/4d2/4d2f962ae59cfe11fce4d6790dbccfbb527a8f5f/

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
perl: fix warnings at runtime

autosplit.ix files are used by AutoLoader.pm

    Can't locate auto/Net/SSLeay/autosplit.ix in @INC (@INC contains: /usr/lib/perl5/site_perl/5.18.2/arm-linux /usr/lib/perl5/site_perl/5.18.2 /usr/lib/perl5/5.18.2/arm-linux /usr/lib/perl5/5.18.2 .) at /usr/lib/perl5/5.18.2/AutoLoader.pm line 181.
     at /usr/lib/perl5/site_perl/5.18.2/arm-linux/Net/SSLeay.pm line 24.

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
package/fbv: Typo fix

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
package/fbv: Fix static linking against libpng

Fixes
http://autobuild.buildroot.net/results/9ca/9cacec257f979745a7d4a43224b243ee4e16f9ac/
http://autobuild.buildroot.net/results/996/996e42396546555e9fcf0c7135aac610ccca4eee/
http://autobuild.buildroot.net/results/c91/c918046900045c34c73e16578026cce3e6bcccf8/

[Peter: adjust description, pass --static to pkg-config, only use for static linking]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
fbv: fix typo in pkg-config variable

Reported-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>