Merge pull request #129 from lunaryorn/tex-improve-citation-snippets

Improve tex citation snippets

snippets/tex.snippets

@@ -146,9 +146,11 @@ snippet page
 	${1:page}~\pageref{${2}}${3}
 snippet index
 	\index{${1:index}}${2}
-#cite
+#Citations
 snippet cite
-	\cite{${1}}${2}
+	\cite[${1}]{${2}}${3}
+snippet fcite
+	\footcite[${1}]{${2}}${3}
 #Formating text: italic, bold, underline, small capital, emphase ..
 snippet it
 	\textit{${1:text}}