Merge pull request #166 from richard-willowit/version70

Update java server for Excel 2007 support.
Added 'context' paramter to pentaho report
Merge pull request #172 from etsinko/version70

Added 'context' paramter to pentaho report
[fix] Temporary user created for automatic email attachment had '(copy)' appended to his/her name
Merge pull request #178 from etsinko/version70

[fix] Temporary user created for automatic email attachment had '(copy)' appended to his/her name