Fix elevation chart not showing distance correctly.

Use TripStatisticsBuilder to keep track of distance.
Also include the first and the last elevation.

scripts/i18n/src/mytracks/translate.py

@@ -0,0 +1,21 @@
+'''
+Module which prompts the user for translations and saves them.
+
+TODO: implement
+
+@author: Rodrigo Damazio
+'''
+
+class Translator(object):
+  '''
+  classdocs
+  '''
+
+  def __init__(self, language):
+    '''
+    Constructor
+    '''
+    self._language = language
+
+  def Translate(self, string_names):
+    print string_names