Americanize spellings
further typo correction

@jburel helped me to find these issues
    yet more typo correction

    @jburel helped me to find these issues
further typos/spellings

mostly suggested by @jburel and @hflynn
extra "although" for @hflynn
Merge pull request #396 from joshmoore/11086-logback

11086 logback
fix "customise"
merge develop -D org -I include -E exclude: PR 369 (Cpp: Correct content and markup)
merge develop -D org -I include -E exclude: PR 404 (Updating Download screenshots for Version 5 (FS))
merge develop -D org -I include -E exclude: PR 405 (Troubleshooting rebase)
merge develop -D org -I include -E exclude: PR 406 (Americanize spellings, fix typos, expand contractions (rebased))