tiny typo and whitespace fixes
feed checker: store latest check date in a separate database table; write token to web page for monitoring
update file name
make test run in any time zone
[pt] Added three rules:
1) daqui em diante -> doravante
2) de hoje para o futuro -> doravante
3) de ora avante -> doravante
[pt] Added around 19 compounds.
Update CHANGES.txt
javadoc: add @since tag for new classes
whitespace cleanup only
Merge remote-tracking branch 'origin/master' into whitespace

Conflicts:
	languagetool-language-modules/en/src/main/java/org/languagetool/tokenizers/en/EnglishWordTokenizer.java