Rename DONT_USE_WIN_LINE_METRICS to match the spec

The [OS/2 spec][1] uses the name USE_TYPO_METRICS, so using the same
name here is less confusing.

[1]: http://www.microsoft.com/typography/otspec/os2.htm#fss
Merge pull request #19 from khaledhosny/master

Rename DONT_USE_WIN_LINE_METRICS to match the spec
Remove 32bit architecture dependence
Merge pull request #21 from holomorph/noarch

Remove 32bit architecture dependence
fix reading of underline position from TTF files

This then gives the same result from cuff based files
improve code layout and indention

This doesn't change the functionality, only remove some possible
ambiguities.
improve code layout and indention
reformat code

This doesn't change the functionality, only remove some possible
ambiguities.
Merge pull request #22 from schriftgestalt/upstream

fix reading of underline position from TTF files
Merge pull request #23 from schriftgestalt/reformat-code

Reformat code
[makeOTF.py] report mismatching glyph names between GOADB and TTF font
Merge pull request #24 from anthrotype/ttnames

[makeOTF.py] report mismatching glyph names between GOADB and TTF font