Merge branch 'stoewer'
Merge branch 'stoewer'
XCode: update project files
File: creation and update times
Section inherits from NamedEntity, many minors
Source: Implement findSources()
TestSource: Fix compilation and test Source::findSources
Source: Remove findSource
Source: remove existsSource
[test] TestSource: add some more checks for findSources
Source: implement sources() via findSources()
[tests] TestSource: Fix small warning
Source: string var -> const var &
Source: use Source::sourceCount instead of group.objectCount
Source: Use getSource()
Merge pull request #17 from gicmo/findSources

Source: findSources implementation
TestSection,...
Merge branch 'master' of http://github.com/G-Node/pandora
Section methods done
SimpleTag: reference related methods