taxonomy_list 6.x-1.2

#258986: Null vids defaults to all vids? Allow "all" vids
#259896: Unique ID for icon generation? Added unique class for each term.
#269298: Include child terms when clicking an item Added ability to add /all on taxo/term link.
#270076: Make taxonomy list more themable Make list themable.
#268233: Filter by content type Support for node type filter and ability to list by content types.
Improve vocabulary name and description display.
#306102: Generated HTML Does Not Validate Fix HTML validation issues.