Arrangement: small doc fixes

[afabri]

Summary of Changes

Throw in % to avoid links.

Release Management

• Affected package(s): Arrangements

[albert-github]

I think good corrections , though I think there are more places in the CGAL software where these problems occur (probably also the word Cartesian a bit earlier in the same file.
I think a grep / grep -v might be useful here

• check Cartesian (and also cartesian)
• check orientation()
• check Homogeneous (and also homogeneous)

[afabri]

No need for the lower case versions.

[afabri]

So far I did only fixes in Pkg/doc/Pkg

[albert-github]

Regarding lower case conversions I wrote this as a reminder to check whether or not the case of the words is correct or not.

[afabri]

Regarding lower case conversions I wrote this as a reminder to check whether or not the case of the words is correct or not.

ok. In fact I changed several "Homogeneous" to "homogeneous".

[sloriot]

Successfully tested in CGAL-6.0-Ic-56