git-svn-id: https://svn.cakephp.org/repo/trunk/cake@253 3807eeeb-6ff5-0310-8944-8be069107fe0
- added a new class, File, currently only used by the Log class and Compressed CSS (CCSS) caching; aims to support easy reading and writing of files git-svn-id: https://svn.cakephp.org/repo/trunk/cake@252 3807eeeb-6ff5-0310-8944-8be069107fe0