Call for votes: Xalan-C++ 1.12

[Roger Leigh]

Dear all,

With no additional feedback from 1.12RC2 
(https://github.com/apache/xalan-c/releases/tag/Xalan-C_1_12_0_RC2) I 
would like to propose releasing 1.12RC2 as 1.12 with no further code 
changes.  There will be one additional update to make the release, 
changing a single line in 
https://github.com/apache/xalan-c/blob/34d50dfbd12b05fb32dcb4ba153e4a91df513de2/docs/releases.md 
(changing "Unreleased" to the release date once approved).

This release will also include switching the website over to use the new 
documentation at https://apache.github.io/xalan-c/


Kind regards,

Roger