Lots of hacking to divide the XProc spec into two documents
Lots of hacking to divide the XProc spec into two documents
Updated ignores
Fixed problems in copying files to the build directory
Rename Overview.html to index.html
Fix issue #53 by splitting the spec in two

This was agreed at the 12 Nov 2014 WG meeting.
Re-enable diffs now that we have the two-spec version as the status quo
Update Makefile to copy diffs to the build directory
Merge pull request #110 from ndw/diff-fixup

Fixup the diffs
pulled changes
Merge branch 'xproc20' of https://github.com/xproc/specification into xproc20

Conflicts:
	langspec/examples/exclude-pfx.txt
	langspec/examples/exclude-pfx.xml
	langspec/examples/pipeline-library.txt
	langspec/examples/pipeline-library.xml
	langspec/examples/pipeline.txt
	langspec/examples/pipeline.xml
	langspec/examples/simple-default.txt
	langspec/examples/simple-default.xml
	langspec/examples/simple-explicit.txt
	langspec/examples/simple-explicit.xml
	langspec/examples/xquery.txt
	langspec/examples/xquery.xml
	langspec/xproc20-steps/examples/xquery.xml
	langspec/xproc20/examples/exclude-pfx.xml
	langspec/xproc20/examples/pipeline-library.xml
	langspec/xproc20/examples/pipeline.xml
	langspec/xproc20/examples/simple-default.xml
	langspec/xproc20/examples/simple-explicit.xml