Added warning if GCC is older than 4.7. Fixing detection of GTEST_DIR
environment variable
Correction of some misspelling
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
Update Armadillo version and other minor cleaning
Fixes automatic building of GFlags and Glog when clang is used (e.g.
MacOS X)
Fix CMake script for detecting Python
Update Armadillo version to 4.300.6
Fixing detection of GTEST_DIR environment variable
Fixing detection of GTEST_DIR variable when defined with -DGTEST_DIR=...
Do not force cache of GTEST_DIR_LOCAL so the user can chose either
define it or not from cmake commandline