fix #3 , update random-entries generator
Merge pull request #4 from xboston/master

fix #3, update random-entries
Add a tab to show post that we did answer

DiscussionsController : 
		add a join and group by if the type is "answers"
		add the type "answers" 

list-post.volt :
		Add the tab "answers"

.gitignore : add netbeans dir
Adding missing changes
Merge branch 'master' of https://github.com/phalcon/forum

Conflicts:
	app/controllers/DiscussionsController.php
	app/views/partials/list-posts.volt
Updating schema
Merge branch 'master' of git://github.com/SneakyBobito/forum into SneakyBobito-master

Conflicts:
	.gitignore
	app/controllers/DiscussionsController.php
Update random-entries.php
redirect after login - logout
clean