THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Applying patches using SVN? (maybe too techie). Assume end users have installed using the latest stable release zip file. How can they apply a single patch
I guess most people using Linux have no problem with that, so here is an answer for Windows users:
https://stackoverflow.com/questions/517257/how-do-i-apply-a-diff-patch-on-windows
You normally need to apply patches from root
HTH