-Dsonar.scm.reloadBlame implemented
use svn mergeinfo to determine the original author
-Dsonar.scm.svn.options is introduced. Default value is '--extensions --ignore-all-space"'
Merge branch 'master' into reloadBlame

Conflicts:
	src/main/java/org/sonar/plugins/scmactivity/BlameVersionSelector.java
	src/test/java/org/sonar/plugins/scmactivity/BlameVersionSelectorTest.java
Merge branch 'master' into svn-merge-history

Conflicts:
	src/main/java/org/sonar/plugins/scmactivity/SupportedScm.java
Merge branch 'svn-merge-history' into actual

Conflicts:
	src/main/java/org/sonar/plugins/scmactivity/ScmActivityPlugin.java