- Add doc/security.txt with some hints for a more secure installation.
Feel free to improve/expand on this.
- Add some info to INSTALL about register_globals
git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@10428 7612ce4b-ef26-0410-bec9-ea0150e637f0