bcosca/fatfree — pull request #666 by xfra35 (2014-08-18 11:03:48+00:00)
Title: Bugfix: prevent multiple encoding in nested views/templates

Hi,
the `RENDERING` flag introduced in #656 didn't work with multiple nested levels. For example, in such a configuration:
```
//main.html

```
the `RENDERING` flag would be erased after rendering sub1.html and therefore all variables would be double encoded in sub2.html

This pull request intends to fix that.