core: local_dir moved to config file

- ~/.sat.conf added to potential config file location
- removed useless profile param from getConfig

src/core/sat_main.py

@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 CONST = {
     'client_name' : u'SàT (Salut à toi)',
     'client_version' : u'0.2.0D',   #Please add 'D' at the end for dev versions
-    'local_dir' : '~/.sat'
 }
 
 from twisted.application import service
@@ -107,7 +106,7 @@ class SAT(service.Service):
         
         self.memory=Memory(self)
         
-        local_dir = os.path.expanduser(self.get_const('local_dir'))
+        local_dir = self.memory.getConfig('', 'local_dir')
         if not os.path.exists(local_dir):
             os.makedirs(local_dir)