Basic linting in scripting of Sql objects

[Brian Lewis]

See comments in #241. Need to ensure that square brackets are standard in Sql scripts; also eliminate trailing white spaces, leading and trailing blank lines; and more than 2 consecutive blank lines in the body of view, sp or function.

[Ghislain Hachey]

Changing priority of this.

[Brian Lewis]

Implemented in DbScripter: eliminate trailing white spaces, leading and trailing blank lines; and more than 2 consecutive blank lines in the body of view, sp or function.

This is implemented in DbScripter:

https://bitbucket.org/softwords/dbscripter