Merge pull request #98 from rmorlok/master

Added ability to customize page name format for split rendering
update AUTHORS
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Update README.md
working
working on space optimization
fix space optimization
todo
fix for old gcc
Merge branch 'master' of github.com:coolwanglu/pdf2htmlEX
temporarily disable the optimize function
Merge branch 'master' of github.com:coolwanglu/pdf2htmlEX
working on line merging
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fix line merging
create empty glyphs if missing, in order to prevent displaying the .notdef glyph
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