codegenerator bugs:

- If -c is given for h2xml.py, we should rerun gccxml as long as
compiler errors are found.

- Refactor the code so that function generation can be easily adjusted
in subclasses of the code generator.

- Import the old docs into cvs.

- Write a README file.

- Fix code generation for inline functions:
<C code>
#ifdef __cplusplus

__inline int IsEqualGUID(REFGUID rguid1, REFGUID rguid2)
{
    return !memcmp(&rguid1, &rguid2, sizeof(GUID));
}
<C code/>

<Python code>
# C:/PROGRA~1/MICROS~3.NET/Vc7/PLATFO~1/Include/guiddef.h 160
IsEqualGUID = CDLL('ole32').IsEqualGUID
IsEqualGUID.restypes = c_int
# IsEqualGUID(rguid1, rguid2)
IsEqualGUID.argtypes = [POINTER(GUID), POINTER(GUID)]

<Python code/>

<xml code>
  <Function id="_4898" name="IsEqualGUID" returns="_3989" context="_1" location="f14:160" file="f14" line="160" endline="162" inline="1">
    <Argument name="rguid1" type="_9847" location="f14:160" file="f14" line="160"/>
    <Argument name="rguid2" type="_9847" location="f14:160" file="f14" line="160"/>
  </Function>
<xml code/>