Removed more .cvsignore files from Subversion repository.

archivers/.cvsignore

@@ -1,13 +0,0 @@
-Makefile
-.deps
-.libs
-unzip.lo
-dir.lo
-Makefile.in
-grp.lo
-hog.lo
-mvl.lo
-zip.lo
-libarchivers.la
-qpak.lo
-wad.lo

extras/.cvsignore

@@ -1,5 +0,0 @@
-Makefile
-.deps
-.libs
-Makefile.in
-

platform/.cvsignore

@@ -1,10 +0,0 @@
-Makefile
-.deps
-.libs
-libplatform.la
-Makefile.in
-unix.lo
-posix.lo
-beos.lo
-win32.lo
-os2.lo

test/.cvsignore

@@ -1,5 +0,0 @@
-Makefile
-.deps
-.libs
-Makefile.in
-test_physfs

zlib121/.cvsignore

@@ -1,17 +0,0 @@
-.deps
-.libs
-Makefile
-Makefile.in
-adler32.lo
-compress.lo
-crc32.lo
-deflate.lo
-gzio.lo
-infback.lo
-inffast.lo
-inflate.lo
-inftrees.lo
-libz.la
-trees.lo
-uncompr.lo
-zutil.lo