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Remove redundant code (from coverity scan)2014-09-03, by Chris Cannam
Fix potential divide by zero2014-09-03, by Chris Cannam
Clarify some sneaky logic2014-09-03, by Chris Cannam
Fix some (probably benign) uninitialised members (from coverity scan)2014-09-03, by Chris Cannam
Fix some (probably benign) uninitialised members (from coverity scan)2014-09-03, by Chris Cannam
Fix some (probably benign) uninitialised members (from coverity scan)2014-09-03, by Chris Cannam
Update subrepos and merge from default branchtonioni 2014-09-02, by Chris Cannam

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