Merge pull request #1615 from maieul/reledmac_endnote

reledmac use one individual file by series of endnotes :

TeX.gitignore

@@ -51,8 +51,9 @@ acs-*.bib
 # cprotect
 *.cpt
 
-#(e)ledmac/(e)ledpar
+#(r)(e)ledmac/(r)(e)ledpar
 *.end
+*.?end
 *.[1-9]
 *.[1-9][0-9]
 *.[1-9][0-9][0-9]