Various minor updates throughout
Bump version revision to .14
Update ProcessField so that it now has the option of remembering field settings across field type changes.
Add new wireZipFile() function (which creates a ZIP file) to accompany the existing wireUnzipFile() function. Also several updates/improvements to WireDatabaseBackup class.
Adjustment to system update #6 per issue #615
Addition of "blank" and "classic" site profiles as install options. Update installer to support multiple profiles. Update templates to support custom prepend/append files, as well as have the ability to disable $config->prependTemplateFile or $config->appendTemplateFile on a per-template basis.