Wrong bib entries format
Bibliography references introduced in optimiser (see #66 (closed)) have wrong format. The compilation returns the following error:
Manual.xml:16048: validity error : xml:id : attribute value bib.pgnl:06 is not an NCName
<simpara><anchor xml:id="bib.pgnl:06" xreflabel="[70]"/>
^
Manual.xml:16050: validity error : xml:id : attribute value bib.zepv:00 is not an NCName
<simpara><anchor xml:id="bib.zepv:00" xreflabel="[71]"/>
^
Manual.xml:16052: validity error : xml:id : attribute value bib.gala:98 is not an NCName
<simpara><anchor xml:id="bib.gala:98" xreflabel="[72]"/>
^
Manual.xml:16054: validity error : xml:id : attribute value bib.yrss:09 is not an NCName
<simpara><anchor xml:id="bib.yrss:09" xreflabel="[73]"/>
^
Manual.xml:16056: validity error : xml:id : attribute value bib.basi:05 is not an NCName
<simpara><anchor xml:id="bib.basi:05" xreflabel="[74]"/>
^
Manual.xml:16058: validity error : xml:id : attribute value bib.deb:09 is not an NCName
<simpara><anchor xml:id="bib.deb:09" xreflabel="[75]"/>
^
Manual.xml:16060: validity error : xml:id : attribute value bib.paya:01 is not an NCName
<simpara><anchor xml:id="bib.paya:01" xreflabel="[76]"/>
Solution: The bib references must not include colon punctuation marks