issue-503: recover original INSTALL file

That was accidently overwritten by autotools files update in r196



git-svn-id: http://gperftools.googlecode.com/svn/trunk@199 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
issue-503: removed checked in configure and other auto* products

So that it's easier to contribute and review contributions.

People wishing to build gperftools from svn checkout should run
autogen.sh first which will create those files and then ./configure &&
make as usual

INSTALL file has updated instructions too.



git-svn-id: http://gperftools.googlecode.com/svn/trunk@200 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
issue-503: updated svn:ignore to ignore generated files



git-svn-id: http://gperftools.googlecode.com/svn/trunk@201 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
issue-504: use lowercase windows includes for mingw x-compilation

I.e. so that I can build tcmalloc.dll using comfortable environment of
my GNU/Linux box and without having to touch actual windows box or VM.
issue-504: use gcc inline assembly atomic ops on mingw

Because those are well tested and can be trusted
issue-504: don't try to typedef pid_t on mingw

Because recent mingws (more then few years ago seemingly) do that
already.
issue-504: add AM_LDFLAGS to all *_la targets

Because automake will not automatically add AM_LDFLAGS if there's
per-target LDFLAGS. See their good info manual.

This fixes .dll compilation of tcmalloc
issue-504: do not define HAVE_MMAP on mingw

Because, clearly, windows doesn't have one
issue-504: disable tls on mingw

Which is known to fail.