4.11: updates to 4.11 for 4.11.3.0  (#49)

* update upgrade notes for 4.11.3

* update upgrade steps, and fixed issues

* fix a couple of typos
11 files changed
tree: 8671c5a0f3a9cf977e55edc9eda7fa3bd352677b
  1. source/
  2. .gitignore
  3. make.bat
  4. Makefile