Cleanup .gitignore files

Remove all .gitignore files in subdirectories and add a few new ignores
to the top-level directory .gitignore file.

.gitignore

@@ -45,3 +45,8 @@ CTestTestfile.cmake
 # Windows
 Thumbs.db
 ehthumbs.db
+
+# Python
+__pycache__
+*.pyc
+*.pyo

contrib/.gitignore

@@ -1,9 +0,0 @@
-*.pyc
-*.pyo
-/__init__.py
-# These are files that are generated within the source tree by the
-# ppremake system.
-Makefile
-pp.dep
-/built/
-Opt?-*

contrib/src/panda3dtoolsgui/.gitignore

@@ -1,2 +0,0 @@
-/build
-/dist

direct/.gitignore

@@ -1,9 +0,0 @@
-*.pyc
-*.pyo
-/__init__.py
-# These are files that are generated within the source tree by the
-# ppremake system.
-Makefile
-pp.dep
-/built/
-Opt?-*

direct/src/configfiles/.gitignore

@@ -1 +0,0 @@
-/40_direct.prc

direct/src/dcparser/.gitignore

@@ -1,3 +0,0 @@
-/dcLexer.cxx
-/dcParser.cxx
-/dcParser.h

direct/src/extensions_native/.gitignore

@@ -1 +0,0 @@
-/extensions_darwin.py

direct/src/gui/.gitignore

@@ -1,2 +0,0 @@
-/NL*
-/Nested*

direct/src/p3d/.gitignore

@@ -1,8 +0,0 @@
-/_vfsimporter.exp
-/_vfsimporter.lib
-/_vfsimporter.pyd
-/_vfsimporter.pyd.manifest
-/packp3d
-/ppackage
-/ppatcher
-/vc90.pdb

direct/src/plugin/.gitignore

@@ -1 +0,0 @@
-/p3d_plugin_config.h

direct/src/plugin_activex/.gitignore

@@ -1 +0,0 @@
-/P3DActiveX.rc

direct/src/plugin_npapi/.gitignore

@@ -1 +0,0 @@
-/nppanda3d.rc

direct/src/plugin_standalone/.gitignore

@@ -1,2 +0,0 @@
-/p3d_plugin_config.h
-/panda3d.rc

direct/src/showutil/.gitignore

@@ -1 +0,0 @@
-/runp3d

dmodels/.gitignore

@@ -1,7 +0,0 @@
-*.egg
-*.pt
-/built/
-Makefile
-bams/
-optchar/
-pal_egg/

dmodels/src/.gitignore

@@ -1,6 +0,0 @@
-/*.buildings
-/game_options.txt
-/prefixstrip
-/retarget/
-/textures.boo
-/topstrip/

dtool/.gitignore

@@ -1,7 +0,0 @@
-/dtool_config.h
-# These are files that are generated within the source tree by the
-# ppremake system.
-Makefile
-pp.dep
-/built/
-Opt?-*

dtool/src/cppparser/.gitignore

@@ -1,2 +0,0 @@
-/cppBison.cxx
-/cppBison.h

dtool/src/dtoolutil/.gitignore

@@ -1,3 +0,0 @@
-/checkPandaVersion.cxx
-/checkPandaVersion.h
-/pandaVersion.h

dtool/src/prc/.gitignore

@@ -1 +0,0 @@
-/prc_parameters.h

makepanda/.gitignore

@@ -1,2 +0,0 @@
-*.pyc
-*.pyo

panda/.gitignore

@@ -1,8 +0,0 @@
-*.pyc
-*.pyo
-# These are files that are generated within the source tree by the
-# ppremake system.
-Makefile
-pp.dep
-/built/
-Opt?-*

panda/src/configfiles/.gitignore

@@ -1 +0,0 @@
-/20_panda.prc

panda/src/egg/.gitignore

@@ -1,3 +0,0 @@
-/lexer.cxx
-/parser.cxx
-/parser.h

panda/src/speedtree/.gitignore

@@ -1 +0,0 @@
-/speedtree_parameters.h

pandatool/.gitignore

@@ -1,6 +0,0 @@
-# These are files that are generated within the source tree by the
-# ppremake system.
-Makefile
-pp.dep
-/built/
-Opt?-*

pandatool/src/configfiles/.gitignore

@@ -1 +0,0 @@
-/30_pandatool.prc

pandatool/src/vrml/.gitignore

@@ -1,3 +0,0 @@
-/vrmlLexer.cxx
-/vrmlParser.cxx
-/vrmlParser.h

pandatool/src/xfile/.gitignore

@@ -1,3 +0,0 @@
-/xLexer.cxx
-/xParser.cxx
-/xParser.h