revision 1.5
date: 2011-06-26 23:14:58 +1000;  author: phi196;  state: Exp;  lines: +3 -2;
Better word size fix
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revision 1.4
date: 2011-06-26 22:41:05 +1000;  author: phi196;  state: Exp;  lines: +1 -1;
Set MK5BHEADSIZE to bytes not words
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revision 1.3
date: 2009-06-05 16:48:39 +1000;  author: phi196;  state: Exp;  lines: +1 -0;
Added setmjd_mark5bheader
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revision 1.2
date: 2008-05-14 11:25:04 +1000;  author: phi196;  state: Exp;  lines: +2 -2;
framesize error
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revision 1.1
date: 2008-05-14 10:12:59 +1000;  author: phi196;  state: Exp;
Initial mark5b support routines
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