OBF: replace tabs and tidy up EOL whitespace
OBF: increase the supported stack version number
OBF: parse key/value pairs from the XML description
Add support for multiple copyright forms
Add update_copyright as ant target
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Review setId() Javadocs for readers/writers

- expand description of setId() for the FormatReader/FormatWriter interfaces
- properly link to the interface setId Javadoc for classes overriding setId()
minor nitpick tweaks to docs
add an overview for new Bio-Formats developers
Tidying stuff from nitpicks
Improve sed command
Redirect output of sed --version to /dev/null
Merge pull request #1487 from hflynn/docs-tidy

Tidying stuff from nitpicks
Use Javadocs rather than source code links when possible
Merge pull request #1461 from csachs/nd2-string-read-fix

Changed ND2 metadata string handling to work properly with empty strings
Merge pull request #1478 from rleigh-dundee/cpp-xmltools

C++: Add helpers for XML serialisation
Merge pull request #1483 from sbesson/ant_updatecopyright

Update copyright: add support for unicode
Use proper Sphinx markup in Cell Profiler users page
Improve portability of bash scripts
Add simple options to enable hprof profiling for command-line tools