Merge remote-tracking branch 'origin/develop' into feature/test_bc
AlgorithmTest show different position in checking
stop watch salp show computation mode
Fixed random error
Merge branch 'develop' into feature/test_bc
Change bc to unweighted
Added workaround for double free
Test with only source
Merge remote-tracking branch 'origin/feature/test_bc' into develop
Added workaround for del graph for BC
Fixed result not print
Corrected weighted API
Added work around for big graph (g.del) in dist bc for weighted
Added test for dist bc weighted
MST release mem when node becomes deactive
modified to read and write lines fewer than tha number of threads, to read char and string
Merge branch 'develop' of github.com:scalegraph/scalegraph into develop3

Conflicts:
	src/org/scalegraph/io/impl/InputSplitter.x10
fix compile error
Merge remote-tracking branch 'origin/develop' into develop
Merge branch 'feature/test_bc' into develop