osc: g_thread_init is deprecated since 2.32

The GLib threading system gets automatically initialized at program
start.

Signed-off-by: Tim Harder <timothy.harder@analog.com>
osc: minor whitespace consistency

Signed-off-by: Tim Harder <timothy.harder@analog.com>
plugins/datafile_in.h: use proper data type for complex numbers

This fixes "dereferencing pointer to incomplete type" compile errors.

Signed-off-by: Tim Harder <timothy.harder@analog.com>
plugins/datafile_in.h: add backwards compat for <matio-1.5.0

The default Linaro environment appears to still use matio-1.3.4 which
doesn't use the newer datatype.

Signed-off-by: Tim Harder <timothy.harder@analog.com>
Fix ad7303 plugin

Adopt the ad7303 to the libiio.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Makefile: Add -lm to the linker command line

Otherwise the build fails on some systems (Debian testing x86_64).

Signed-off-by: Paul Cercueil <paul.cercueil@analog.com>
plugins/ad7303: minor spelling fix

Signed-off-by: Tim Harder <timothy.harder@analog.com>
plugins/scpi: minor spelling fix

Signed-off-by: Tim Harder <timothy.harder@analog.com>
Merge branch 'master' into 2014_R1