af-api4-action - Rename 'msg-' and 'on-' options

af-api4-action - Rename 'msg-' and 'on-' options

Here's the bash script...

```
for REGEX in \
        s/msg-start/af-api4-start-msg/g \
        s/msgStart/afApi4StartMsg/g \
        s/msg-error/af-api4-error-msg/g \
        s/msgError/afApi4ErrorMsg/g \
        s/msg-success/af-api4-success-msg/g \
        s/msgSuccess/afApi4SuccessMsg/g \
        s/on-success/af-api4-success/g \
        s/onSuccess/afApi4Success/g \
        s/on-error/af-api4-error/g \
        s/on-error/afApi4Error/g
do
  DIRS="core docs gui html mock auditor"
  echo "Processing regex [$REGEX] in [$DIRS]"
  find $DIRS -name '*.js' -o -name '*.html' -o -name '*.json' -o -name '*.md' \
    | grep -v /node_modules/ \
    | xargs -L1 sed -i.bak "$REGEX"
  find $DIRS -name '*.bak' -delete
done
```