Implement adding attachments to experiments and projects in performEntityOperations(). Add support for project updates to performEntityOperations() and to the dropbox transaction.

SVN: 27660

Revert r27035 (rename ch.systemsx.cisd.common.exception back to ch.systemsx.cisd.common.exceptions) as it breaks backward compatibility of the public APIs.

SVN: 27469

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[LMS-2442] removed method to delete data sets triggered by DSS which was used only in basysbio and we don't want to support it any more (there are better ways to register data sets with Jython dropbox which don't require rolling back creation of data sets)

SVN: 22345

SVN: 21944

SVN: 21902

[LMS-2285] ContainerDataSet: add getDataSet command to the JythonDropBox API (not fully functional, translation between Jython Dropbox API objects + unit tests missing)

SVN: 21510

SVN: 21084

LMS-2172 PathInfoDatabaseFeedingTask is also a IMaintenanceTask. IDatasetLocation.getDatasetCode() changed to IDatasetLoaction.getDataSetCode()

SVN: 20941

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LMS-2112 Changes to the transactional storage processor to make rollback possible before a transaction has been created.

SVN: 20285

[LMS-2112] Most of the storage processors cannot be used in one transaction for more than 1 dataset (part 2)

SVN: 20223

[LMS-2112] Most of the storage processors cannot be used in one transaction for more than 1 dataset (part 1)

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SVN: 19831

introduced adaptors for managed properties;
moved ScriptTableModelBuilder to openbis to reuse code;
moved interfaces forming API's of scripts to separate packages (now it is possible to write dependency checking rules for those API's);

SVN: 19423