Update TODO

TODO

@@ -1,14 +1,16 @@
 * Global
 
 - Known bugs
-   ° libconfuse bugs (Listener & Aggregator):
+   ° Valgrind / libconfuse bugs (Listener & Aggregator):
    .   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=639074
    .   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=639115
 - Rename some fields in the structures
    ° start_time -> rx_time, first_rx_time
 - Eliminate remaining exit() calls to avoid memory leaks on exit.
+- Use atexit() / on_exit() instead of goto to clean at exit?
 - Add option dump-configuration (displays the config & exits).
 - Makefiles:
+   ° Use intall instead of cp?
    ° Merge Makefile and Makefile_atheros*. Use template makefiles,
    autohell, cmake…?
 - Use a string for positioning requests
@@ -31,6 +33,7 @@
 
 * libowlps
 
+- Use stdbool.h instead of #define owl_bool.
 - Currently unused functions:
    ° owl_timestamp_is_null()
 
@@ -62,7 +65,7 @@
    mode and when the default configuration file has to be used (no
    file specified by the user with -f).
 - Filter the number of implicit packets per mobile?
-   Currently, in passive or mixed mode, *all* the receive packets are
+   Currently, in passive or mixed mode, *all* the received packets are
    transmitted to the aggregator.
 - Option "read-only autocalibration"?
    Listen for autocalibration requests without sending requests.
@@ -93,6 +96,7 @@
 
 - Known bugs
    ° Cannot compute the error (Real) with autocalibration requests.
+   ° Unit tests are currently unmaintained. Do not try to run them.
 
 - Algorithms
    ° Add to the result the information "area error" (whether on not the
@@ -135,8 +139,9 @@
 - User interface
    ° When reading the APs, add them to the mobiles' list (or another
    way to be able to have a single entry for an AP).
-   ° Add option positioning.self-calibrate (or autocalibrate), to
-   activate automatically the options needed by the autocalibration.
+   ° Add option positioning.self-calibrate (or autocalibrate), short
+   option -A, to activate automatically the options needed by the
+   autocalibration.
    ° Improve --verbose (and/or debug level): print the options, etc.
    ° Case-insensitive string comparison (for algorithm names, etc.).
    ° Use a prefix for configuration files (search for config files set
@@ -144,7 +149,7 @@
 
 - Optimisation & code improvement
    ° Multithreading:
-   .   algorithm (parallelize computation of the different algorithms
+   .   algorithms (parallelize computation of the different algorithms
    for the same request) ;
    .   and/or requests (parallelize computation of several requests).
    It would be possible (overkill?) to have a group of worker threads
@@ -161,7 +166,7 @@
    class attribute, etc.
 
 - Unit tests
-   ° Update tests (currently unmaintained).
+   ° Update (rewrite?) tests.
    ° Unfinished tests:
    .   InputDataReader
    .   Input