Fix #78: Fail if a case class extends js.Any
Fix #83: swallow Unit expr when converting to js.Undefined.
Merge pull request #85 from sjrd/fix/issue83

Fix #83: swallow Unit expr when converting to js.Undefined.
Fix #79: Fail if an anonymous class extends js.Any
Merge pull request #86 from gzm0/topic/jsAny-restrictions-2.10

js.Any hierarchy & nesting restrictions (2.10)
Implement upper/lower case functions on java.lang.Character
Move formatting code to java.util.Formatter
Fix already existing conversion to comply with JavaDoc
Fix #47: Implement 's' conversion
Fix Formatter's failure and positional behavior
Merge pull request #89 from gzm0/formatter

Various improvements on java.util.Formatter
#93: Add complete set of fill methods for java.util.Arrays.
Merge pull request #95 from pkolaczk/93

#93: Add complete set of fill methods for java.util.Arrays.