modify all test files
Merge commit 'd122b31b357f547220e7c67c7f843c8abfe06c54' into dev
connection modify test
Merge pull request #254 from warmdawn/dev

add Help
Merge pull request #253 from wade1012/dev

Dev Wade
fix bug:arpa domain should not contain variants;
modify sql init.
Merge pull request #255 from forumbyr/master

fix bug:arpa domain should not contain variants;
help link to links with type 'help' instead of 'notice'