samsonasik/SanCaptcha — pull request #3 by pdalfarr (2013-06-08 09:11:32+00:00)
Title: Fonts selection mechanism & directory structure

- add font autoselection mechanism if 'font => arial.ttf' is not defined in module.config
- moved font folder in module root directory
- use system temporary direcotry for image generation
- add 3 other font to illustrate randdom font selection without 'font' defined in module.config