Rename doc files

docs/calendar-configuration.markdown

@@ -17,15 +17,15 @@ This calendar show tasks with defined due date and tasks based on the creation d
 
 ### Show tasks based on the creation date
 
-The start date of the calendar event is the creation date of the task.
-The end date of the event is the date of completion.
+- The start date of the calendar event is the creation date of the task.
+- The end date of the event is the date of completion.
 
 ### Show tasks based on the start date
 
-The start date of the calendar event is the start date of the task.
-This date can be defined manually.
-The end date of the event is the date of completion.
-If there is no start date the task will not appear on the calendar.
+- The start date of the calendar event is the start date of the task.
+- This date can be defined manually.
+- The end date of the event is the date of completion.
+- If there is no start date the task will not appear on the calendar.
 
 User calendar
 -------------
@@ -34,9 +34,9 @@ This calendar show only tasks assigned to the user and optionally subtasks infor
 
 ### Show subtasks based on the time tracking
 
-Display subtasks in the calendar from the information recorded in the time tracking table.
-The intersection with the user timetable is also calculated.
+- Display subtasks in the calendar from the information recorded in the time tracking table.
+- The intersection with the user timetable is also calculated.
 
 ### Show subtask estimates (forecast of future work)
 
-Display the estimate of future work for subtasks in status "todo" and with a defined "estimate" value.
+- Display the estimate of future work for subtasks in status "todo" and with a defined "estimate" value.