Remove overly zealous ignore patterns

Text editor backup and temporary files like *~ are a per developer
issue, add them to your global .gitignore.  Other dot-files should
be ignored on a case-by-case basis.

.gitignore

@@ -2,8 +2,6 @@
 *.la
 *.lo
 *.o
-*~
-.*
 .deps/
 .libs/
 Makefile