minor changes to improve the content returned by the get name functions, and to avoid null returns

git-svn-id: https://svn.cs.york.ac.uk/svn/ossmeter/Software/source@587 1b171192-1bc4-4300-84b6-1b6fde2e8ce3

ioannis.korkontzelos@manchester.ac.uk ioannis.korkontzelos@manchester.ac.uk 2013-09-21

changed metric-providers/org.ossmeter.metricprovider.activeusers/src/org/ossmeter/metricprovider/activeusers/ActiveUsersMetricProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.numberofactiveusersperday/src/org/ossmeter/metricprovider/generic/numberofactiveusersperday/NumberOfActiveUsersPerDayProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.numberofactiveusersperdaypernewsgroup/src/org/ossmeter/metricprovider/generic/numberofactiveusersperdaypernewsgroup/NumberOfActiveUsersPerDayPerNewsgroupProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.numberofarticlesperday/src/org/ossmeter/metricprovider/generic/numberofarticlesperday/NumberOfArticlesPerDayProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.numberofarticlesperdaypernewsgroup/src/org/ossmeter/metricprovider/generic/numberofarticlesperdaypernewsgroup/NumberOfArticlesPerDayPerNewsgroupProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.numberofrequestsrepliesperdaypernewsgroup/src/org/ossmeter/metricprovider/generic/numberofrequestsrepliesperdaypernewsgroup/NumberOfRequestsRepliesPerDayPerNewsgroupProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofarticles/src/org/ossmeter/metricprovider/generic/overalldailynumberofarticles/OverallDailyNumberOfArticlesProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofbugzillacomments/src/org/ossmeter/metricprovider/generic/overalldailynumberofbugzillacomments/OverallDailyNumberOfBugzillaCommentsProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofbugzillapatches/src/org/ossmeter/metricprovider/generic/overalldailynumberofbugzillapatches/OverallDailyNumberOfBugzillaPatchesProvider.java
changed metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofbugzillapatches/build.properties
changed metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofnewbugzillabugs/src/org/ossmeter/metricprovider/generic/overalldailynumberofnewbugzillabugs/OverallDailyNumberOfNewBugzillaBugsProvider.java
changed metric-providers/org.ossmeter.metricprovider.loc/src/org/ossmeter/metricprovider/loc/LocMetricProvider.java
changed metric-providers/org.ossmeter.metricprovider.numberofarticles/src/org/ossmeter/metricprovider/numberofarticles/NoaMetricProvider.java
changed metric-providers/org.ossmeter.metricprovider.numberofbugzillabugs/src/org/ossmeter/metricprovider/numberofnewbugzillabugs/NonbbMetricProvider.java
changed metric-providers/org.ossmeter.metricprovider.numberofbugzillacomments/src/org/ossmeter/metricprovider/numberofbugzillacomments/NobcMetricProvider.java
changed metric-providers/org.ossmeter.metricprovider.numberofbugzillapatches/src/org/ossmeter/metricprovider/numberofbugzillapatches/NobpMetricProvider.java
changed metric-providers/org.ossmeter.metricprovider.requestreplyclassification/src/org/ossmeter/metricprovider/requestreplyclassification/RequestReplyClassificationMetricProvider.java
metric-providers/org.ossmeter.metricprovider.activeusers/src/org/ossmeter/metricprovider/activeusers/ActiveUsersMetricProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.numberofactiveusersperday/src/org/ossmeter/metricprovider/generic/numberofactiveusersperday/NumberOfActiveUsersPerDayProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.numberofactiveusersperdaypernewsgroup/src/org/ossmeter/metricprovider/generic/numberofactiveusersperdaypernewsgroup/NumberOfActiveUsersPerDayPerNewsgroupProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.numberofarticlesperday/src/org/ossmeter/metricprovider/generic/numberofarticlesperday/NumberOfArticlesPerDayProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.numberofarticlesperdaypernewsgroup/src/org/ossmeter/metricprovider/generic/numberofarticlesperdaypernewsgroup/NumberOfArticlesPerDayPerNewsgroupProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.numberofrequestsrepliesperdaypernewsgroup/src/org/ossmeter/metricprovider/generic/numberofrequestsrepliesperdaypernewsgroup/NumberOfRequestsRepliesPerDayPerNewsgroupProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofarticles/src/org/ossmeter/metricprovider/generic/overalldailynumberofarticles/OverallDailyNumberOfArticlesProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofbugzillacomments/src/org/ossmeter/metricprovider/generic/overalldailynumberofbugzillacomments/OverallDailyNumberOfBugzillaCommentsProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofbugzillapatches/src/org/ossmeter/metricprovider/generic/overalldailynumberofbugzillapatches/OverallDailyNumberOfBugzillaPatchesProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofbugzillapatches/build.properties Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.generic.overalldailynumberofnewbugzillabugs/src/org/ossmeter/metricprovider/generic/overalldailynumberofnewbugzillabugs/OverallDailyNumberOfNewBugzillaBugsProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.loc/src/org/ossmeter/metricprovider/loc/LocMetricProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.numberofarticles/src/org/ossmeter/metricprovider/numberofarticles/NoaMetricProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.numberofbugzillabugs/src/org/ossmeter/metricprovider/numberofnewbugzillabugs/NonbbMetricProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.numberofbugzillacomments/src/org/ossmeter/metricprovider/numberofbugzillacomments/NobcMetricProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.numberofbugzillapatches/src/org/ossmeter/metricprovider/numberofbugzillapatches/NobpMetricProvider.java Diff Switch to side-by-side view
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metric-providers/org.ossmeter.metricprovider.requestreplyclassification/src/org/ossmeter/metricprovider/requestreplyclassification/RequestReplyClassificationMetricProvider.java Diff Switch to side-by-side view
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