Several minor fixes for the new doxygen manual.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1789 b42882b7-edfa-0310-969c-e2dbd0fdcd60

doc/manual/jtag.txt

 /** @page jtagdocs OpenOCD JTAG APIs
 
-This document contains @subpage jtagprimer, which introduces the
-IEEE JTAG interface.
+For new developers unfamiliar with the technology, @ref primerjtag provides
+a brief introduction to the IEEE JTAG interface.
 
 The OpenOCD JTAG library API covers several functional areas:
 

doc/manual/main.txt

@@ -7,9 +7,9 @@ of APIs and gives an overview of how they fit together.
  
  */
 
-/** @page primer OpenOCD Techincal Primers
+/** @page primer OpenOCD Technical Primers
 
-This pages lists Techincal Primers available for OpenOCD Developers.
+This pages lists Technical Primers available for OpenOCD Developers.
 They seek to provide information to pull novices up the learning curves
 associated with the fundamental technologies used by OpenOCD.
 

doc/manual/primer/jtag.txt

@@ -30,10 +30,10 @@ between TDI and TDO.  The second diagram shows the state transitions on
 TMS which will select different shift registers.
 
 The first thing you need to do is reset the state machine, because when 
-you connect to a chip you dont know what state the jtag is in,you need 
+you connect to a chip you do not know what state the controller is in,you need 
 to clock TMS as 1, at least 7 times.  This will put you into "Test Logic 
 Reset" State.  Knowing this, you can, once reset, then track what each 
-transition on TMS will do, and hence know what state the jtag state 
+transition on TMS will do, and hence know what state the JTAG state 
 machine is in.
 
 There are 2 "types" of shift registers.  The Instruction shift register 
@@ -47,7 +47,7 @@ instruction register.
 
 For example, one of the data registers will be known as "bypass" this is 
 (usually) a single bit which has no function and is used to bypass the 
-chip.  Eg, assume we have 3 identical chips, wired up like the picture 
+chip.  Assume we have 3 identical chips, wired up like the picture 
 and each has a 3 bit instruction register, and there are 2 known 
 instructions (110 = bypass, 010 = some other function) if we want to use 
 "some other function", on the second chip in the line, and not change 
@@ -88,7 +88,8 @@ TDI (holding TMS to 0):
 
   0 1 0 1 0 1 1 1 1 0
 
-Again, we are clocking the lsbit first.  Then we would clock TMS:
+Again, we are clocking the least-significant bit first.  Then we would
+clock TMS:
 
   1 1 0