New Frontmatter

II reworked the frontmatter in the templates to be more accessible to
SilverBullet

.vim/templates/mdfm

@@ -1,8 +1,6 @@
 :insert
----
 filename:
 filecreated:
 fileupdated: 
-filetags: []
----
+filetags: 
 

.vim/templates/rlfm

@@ -1,14 +1,12 @@
 :insert
----
 filename:
 filecreated: 
 fileupdated: 
-filetags: [readinglist]
+filetags: #readinglist
 booktitle: 
 bookauthor: 
 bookstarted: 
 bookfinished: 
----
 
 # booktitle