Merge pull request #176 from timschofield/develop

Ricard: Changes to FreightCosts.php
Merge pull request #177 from timschofield/develop

Remove old unneeded error checking
Merge pull request #178 from timschofield/develop

Develop
Merge pull request #179 from timschofield/develop

Some corrections suggested by Tim by email and use of Net Weight
Merge pull request #180 from timschofield/develop

Updates from webERP
Merge pull request #181 from timschofield/develop

Remove numeric check on account code
Merge pull request #182 from timschofield/develop

Sorting table functionality and improvements to searching functions
Merge pull request #183 from timschofield/develop

Letter paper size minor changes.
Merge pull request #184 from timschofield/develop

Updates from webERP
2013/07/14 Exson: Rewrite the installer by removing the save.php file and revise the index.php file.
Tidy up, reformat and condense the css files
Merge pull request #185 from MarthaMadjack/develop

Tidy up, reformat and condense the css files
Merge branch 'develop' of https://github.com/KwaMoja/KwaMoja into develop