    == Upgrading from a previous version ==
If you had an earlier version of RutilT, you may be concerned about those
warnings :
    - Rutilt helper's install path has changed between v0.07 and v0.08. Before,
it was /usr/libexec/, it's now /usr/local/share/rutilt/. Ditto with the main
binary, is was previously installed in /usr/bin/, it's now in /usr/local/bin/.
Make sure you erase the old binaries.
    - Rfmontx support was enabled by default in v0.07, this is not the case
in v0.08 anymore.
    - RutilT user's directory has changed between v0.05 and v0.06. Before,
it was $HOME/.rutilt, it's now $HOME/.config/rutilt. Erase your old
directories.
Moreover, the profiles file has been renamed too, the old file won't be loaded.
    - "make install" installed the program in /usr/sbin before v0.06, it's
now /usr/bin. Make sure you erase your old binary.
    - I made an incompatible change between version 0.03 and 0.04,
erase your "profiles.xml" file if you have created profiles with RutilT v0.03.


    == Requirement ==
To compile RutilT, you need your Linux kernel headers or sources (with wireless
extension version 16 minimum) and the gtk+2 development files (at least version
2.6). If you have trouble compiling, running or install it, please contact me
(see the README file).


    == Installation ==
First, run "./configure.sh". This script checks if dependencies are fulfilled
and generates some required files. Check the options with
"./configure.sh --help", or have a look at the section below :
"Compilation options" if the default settings doesn't suit you.

Type "make" to compile the program. It is known to compile with g++-3.3
minimum, previous g++ version have not been tested.

Then install RutilT with "make install", it must be done as root if you want to
use the built-in helper launcher and/or install it system-wide.

Finally, run the program with "rutilt".

"make uninstall" (as root if you installed it as root) removes the program.
Note : User's configuration files are kept, they are located in
$USER_HOME/.config/rutilt/ in case you want to remove them too.


    == Compilation options ==
- Run "make clean" to erase all compiled binary.

- To cross-compile RutilT for another kernel, or if your sources are not
installed in the default directory (/lib/modules/`uname -r`/build/), use
the "--kernel_sources=PATH" option, where PATH is your custom path.

- To change the default installation path (/usr/local), run the configure.sh
script with the "--prefix=PATH" option, where PATH is your custom path.

- You can change the helper launcher with the "--launcher=built-in | disabled |
nopasswd | PATH" configure.sh option :
        built-in : Use the built-in launcher, it implies that the helper will
                   be installed setuid (that's the default).
        disabled : No helper, RutilT itself will have to be directly launched
                   as root to change wireless settings.
        nopasswd : Exactly as "built-in", but won't prompt for the root
                   password. Everyone can configure the device like root.
        PATH : The _absolute_ path to a program able to launch another program
               with root identity such as gksu, gksudo or kdesu etc...

Of course, all these options can be combined.
