.gitignore: Improve all .gitignore files, adapt to autotools build-flow and its build cruft.

.gitignore

 *.o
+*.lo
+*.la
 *.so.*
 *.so
 *.a
@@ -10,3 +12,8 @@ configure
 depend.status
 *~
 [#]*
+stamp-h*
+.libs
+.deps
+bin/nxagent
+bin/nxproxy

nx-X11/lib/.gitignore

+aclocal.m4
+config.log
+config.status
+configure
+libtool
+Makefile
+Makefile.in
+nx-x11.pc
+m4/libtool.m4
+m4/lt*.m4
+build-aux/

nx-X11/lib/src/.gitignore

-ks_tables.h
\ No newline at end of file
+ks_tables.h
+config.h*
+util/makekeys

nxcomp/.gitignore

@@ -17,7 +17,5 @@ m4/ltsugar.m4
 m4/ltversion.m4
 m4/lt~obsolete.m4
 nxcomp.pc
-src/.deps/
 src/Makefile
 src/Makefile.in
-stamp-h1

nxcompshad/.gitignore

@@ -17,7 +17,5 @@ m4/ltsugar.m4
 m4/ltversion.m4
 m4/lt~obsolete.m4
 nxcompshad.pc
-src/.deps/
 src/Makefile
 src/Makefile.in
-stamp-h1

nxproxy/.gitignore

@@ -16,7 +16,6 @@ m4/ltoptions.m4
 m4/ltsugar.m4
 m4/ltversion.m4
 m4/lt~obsolete.m4
-src/.deps/
 src/Makefile
 src/Makefile.in
-stamp-h1
+src/nxproxy