Revised internal variable and private attribute names, added support for mssql when selecting by range
Method each: Ability to traverse result-set and apply callable
Merge branch 'master' of github.com:SparK-Cruz/elpho into database-module-review
Support for database symbol identifiers that open and close like [ ] instead of just one char
Sample of database usage and refactoring of Entity
Merge branch 'database-module-review'