XTCE12 — Change NameType regex from zero or more to one or more characters

NameType's regex currently allows a name to be empty, and it should not allow this...

Propose to accept the updated regular expression and broaden it

This is a valid issue and the regular expression should be modified from:

<simpleType name="NameType">
<annotation>
<documentation xml:lang="en">Used for "directory" style unique names. We need to preclude spaces, '.', '/', ':", "[" and "]". Only letters, digits, '_', ' ' and "-" are allowed </documentation>
</annotation>
<restriction base="string">
<pattern value="[a-zA-Z0-9_\-]*"/>
</restriction>
</simpleType>

To:

<simpleType name="NameType">
<annotation>
<documentation>Defines a name where all characters are allowed except '.', '[', ']', ':', ' ', and '/'. See NameDescriptionType.</documentation>
</annotation>
<restriction base="normalizedString">
<pattern value="[^./:\[\] ]+"/>
</restriction>
</simpleType>