Simplify and fix doc-related .gitignore files.

This fixes some unwanted 'git status' output after 'make docs'.
* .gitignore: Add **/Makefile, **/makefile.
Remove Makefile, makefile.
Add doc/*/*.xxx rules for the usual kinds of documentation outputs
and temporaries.  Add doc/misc/cc-mode.ss.
* doc/emacs/.gitignore, doc/lispref/.gitignore, doc/misc/.gitignore:
* lwlib/.gitignore, oldXMenu/.gitignore:
Remove, as these .gitignore files are no longer needed.
* doc/lispintro/.gitignore: Replace with list of exceptional PDF files.

1 files changed, 0 insertions, 23 deletions

diff --git a/doc/misc/.gitignore b/doc/misc/.gitignore
deleted file mode 100644
index 3ff56b474dd..00000000000
--- a/doc/misc/.gitignore
+++ /dev/null
@@ -1,23 +0,0 @@
-*.aux
-*.cp
-*.cps
-*.dvi
-*.fn
-*.fns
-*.ky
-*.kys
-*.log
-*.op
-*.ops
-*.pdf
-*.pg
-*.pgs
-*.ps
-*.tmp
-*.toc
-*.tp
-*.tps
-*.vr
-*.vrs
-Makefile
-makefile