Fixed a bug that prevented the update of all shared map structures
(ephemeris, iono parameters, etc...)
Re-organizing assistance data input and output

Now we are reading the assistance data from xml files if the correct
configuration option is set; defined the name for the xml files as
const inside control_thread.h; and finally moved the manipulation
of these files to the gnss_sdr_supl_client class, not anymore inside
the control_thread.

Signed-off-by: Javier Arribas <jarribas@cttc.es>
Avoid memory leak

According to the best practices for boost, the shared_ptr constructor
should not be called inside a function call (return in this case).

Ref: http://www.boost.org/doc/libs/1_55_0/libs/smart_ptr/shared_ptr.htm

Signed-off-by: Javier Arribas <jarribas@cttc.es>
Added warning if GCC is older than 4.7. Fixing detection of GTEST_DIR
environment variable
Correction of some misspelling
Adding GPS to Galileo time conversion parameters in Galileo almanac.
Adding Galileo almanac push to Galileo almanac queues
Bug fixes and GPS to Galileo delta_t debug test implentation
Fixes ugly exit when the ephemeris map from SUPL is empty
Finding Gflags and Glog if they are installed with Macports. Fixing
problems finding Gperftools libraries
Gflags and Glog can now be installed via Macports in Mac OS X Mavericks
Updating armadillo version to 4.300.2
updating armadillo patch
Update Armadillo version to 4.300.2
Cleaning for safety

To avoid memory leaks, make sure the supl_ctx_t data structure is
initialized and cleaned as well as the connection is closed with
the server.

Signed-off-by: Carles Fernandez <carles.fernandez@gmail.com>
Write assistance data straight to the maps

Instead of writing the data downloaded from the assistance servers
in the corresponding global queues, write straight to the maps and
have it available immediately.

Signed-off-by: Carles Fernandez <carles.fernandez@gmail.com>
Changing some logs from ERROR to WARNING
Adding Leonardo Tonetto to the list of authors
Fixing an error in a constant value
Added file "added_file_gps_gal" (to be removed) just for git test
Update Armadillo version and other minor cleaning