start working on spam proofing and some secure issues
1.remove blog part;
2.beautify urls related to nodetag
fix a bug which will cause error in admin panel
fixed a bug in index template
add toc syntax to markdown renderer
start working on spam proofing and some secure issues
1.remove blog part;
2.beautify urls related to nodetag
fix a bug which will cause error in admin panel
fixed a bug in index template
add toc syntax to markdown renderer
Merge branch 'security-patch'

Conflicts:
	db.sqlite3
	lcforum/settings.py
Merge branch 'security-patch'

Conflicts:
	lcforum/settings.py