Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
update TypeScript sample. always debug : On
Merge branch 'dev' & conflict fixed.

Conflicts:
	tool/nodeTailSocket/TypeScript/node_tailsocket_typescript.js
delete unnecessary files.
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
all tests passed. up-d to 1.5.0
add pool API
Merge branch 'quickfix' into dev