Merge pull request #3 from bencomp/master

Add script to run identify-main-identifier on folder, add Wiener Library pre-processing, add formatting pre-processing
add revisiondesc in templates
Update Wiener Library emph-code and script
Use different paths in convert-emph script
Convert extref inside accessrestrict to Markdown link
Use dateTime in change descriptions in XSLT
Add a (fragile) script to run all preprocessor tools
Remove 'to change this template...', change various style elements
Update paths in README, bump version