[Pharo-project] [update 1.1] #11018

11018 ----- - Issue 1258 Number-readFrom-followUp There is no use invoking SqNumberParser with failBlock: [^ self error: ...] because this is the default behaviour... - Fix FontTest>>#testResetAfterEmphasized. aFont derivativeFonts cannot be assumed to store emphasized versions indexed by their emph code. - adds squeezeNumberOutOfString: to Number, as discussed in the Pharo workshop. On the way, it fixes an issue in SqNumberParser, where it would return itself rather than the result of the failblack, when parsing fails. Also, a test is added to test and document the new squeezing number out of strings behavior.