improve detection of Graphviz *.dot format
<glob pattern="*.flx"/>
</mime-type>
<mime-type type="text/vnd.graphviz">
+ <_comment>Graphviz Graph Visualization Software</_comment>
<glob pattern="*.gv"/>
+ <!-- glob pattern="*.dot" - conflicts with application/msword -->
+ <magic priority="50">
+ <match value="(?s)^\\s*(?:strict\\s+)?(?:di)?graph\\b" type="regex" offset="0"/>
+ </magic>
+ <sub-class-of type="text/plain"/>
</mime-type>
<mime-type type="text/vnd.in3d.3dml">
<glob pattern="*.3dml"/>
