trickle charge setting in menu is there, also batt. capacity


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3005 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CHARGING_ALGORITHM b/docs/CHARGING_ALGORITHM
index 38a4454..7bbdd60 100755
--- a/docs/CHARGING_ALGORITHM
+++ b/docs/CHARGING_ALGORITHM
@@ -62,7 +62,7 @@
 The max duration is calculated dynamically. The time depends on how full the
 battery is when charging is started. For a nearly full battery, the max duration
 is low, for an empty one, it is a high value. The exact formula can be found in
-the source code.
+the source code. The battery capacity is also considered here.
 
 
 [DELTA PEAK - WHY DOES IT WORK?]
@@ -148,10 +148,10 @@
 
 remaining time = remaining battery energy / power consumption of AJB
 
-With using the battery courves described above and a battery capacity (a 
-constant in powermgmt.h), the remaining capacity is calculated. For the power 
-consumption, a usual constant value is used. If the LED backlight is set to 
-always on, it is also considered.
+With using the battery courves described above and the battery capacity you 
+selected in the settings menu, the remaining capacity is calculated. For the 
+power consumption, a usual constant value is used. If the LED backlight is set 
+to always on, it is also considered.
 
 
 [BATTERY LAZYNESS]
@@ -177,8 +177,6 @@
 
 [WHICH CHARGING MODE TO USE]
 
-(trickle charge on and off not implemented yet!)
-
 If you use your AJB connected to the power supply the whole time, select "deep 
 discharge on" and "trickle charge off".