remove unnecessary scl enable, we handle all scl paths in global macros
Changed deprecated to obsolete
bug 985784: Unable to add database cartridge to apps again after removing it due to TCP connection stays in CLOSE_WAIT status
fix bz1032765 - stray args will be treated as erroneous
Merge pull request #4234 from maxamillion/admiller/fix_node-proxy_build

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Merge pull request #4237 from lnader/card_169

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Merge pull request #4230 from bparees/mysql_port_in_use

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Merge pull request #4238 from rajatchopra/fix_ctl_user

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