Added initial mixin .less files
Update made to .gitignore file
Added various mixins.
Various changes made to mixing files.
Added typography variables to variables.less file.
Added mixins for background, text, and box. Moved appropriate mixins under helpers.less to corresponding new .less files.
Moved non-mixin files to parent less folder

Moved to partent directory:
helpers.less
reset.less
variables.less
Finished default grid settings
Added reset code to project.
Various changes.
Added fluid variables for grid.
Added fluid variables for grid.
Including grid less code in external file
Combined mixins into single file
Updated main less file
Added fluid grid and responsiveness
Removed function behavior from mixins
Updated variable list
Updated gitignore rules to exclude OS generated files
Updated project files and structure