fixes #8 AddLogSink memory leak

LOG_STRING: use std::vector and std::string.

Previously, plain vector and string were used.
This assumed that there were "using" directives or
declarations before the macro was used.  This will
not always be the case.

Adds color output support for tmux terminals

Fix x64/Debug build on MSVS

Also add a CONTRIBUTING.md, that GitHub will link to in the pull request
creation page.

glog: release 0.3.4

migrate to https://github.com/google/glog
use autoconf 2.69 / automake 1.14.1

- ssize_t
Since Windows does not have ssize_t, we need to include BaseTsd.h and
use SSIZE_t instead.

- include algorithm
MSVS 2013 requests developers to include algorithm when they use
std::min.

By yyanagisawa



git-svn-id: https://google-glog.googlecode.com/svn/trunk@143 eb4d4688-79bd-11dd-afb4-1d65580434c0

    
Similar patch was provided in
    
https://code.google.com/p/google-glog/issues/detail?id=121


git-svn-id: https://google-glog.googlecode.com/svn/trunk@142 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@141 eb4d4688-79bd-11dd-afb4-1d65580434c0

their own implementation of  OpenObjectFileContainingPcAndGetStartAddress.

GTTF: Make stack trace symbolization code recognize more symbols.
One example is __libc_start_main (easy to check), there may be more.

Include the correct elf header on OpenBSD and Android.

Fix Coverity NO_EFFECT defect. Comparing unsigned greater than or equal zero is always true.



git-svn-id: https://google-glog.googlecode.com/svn/trunk@140 eb4d4688-79bd-11dd-afb4-1d65580434c0

For now, we do not remove the declaration of posix_strerror_r,
but we might remove it in future.


git-svn-id: https://google-glog.googlecode.com/svn/trunk@139 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@138 eb4d4688-79bd-11dd-afb4-1d65580434c0

This patch is given by Nico (thanks!)



git-svn-id: https://google-glog.googlecode.com/svn/trunk@137 eb4d4688-79bd-11dd-afb4-1d65580434c0

This patch was contributed in

https://code.google.com/p/google-glog/issues/detail?id=131

by engel. Thanks!


git-svn-id: https://google-glog.googlecode.com/svn/trunk@136 eb4d4688-79bd-11dd-afb4-1d65580434c0

- Set -Isrc/windows for mingw
- Check existence of sigaction, pread, and pwrite
- Provide alternative implementation of pread and pwrite
- Eliminate symlink code for OS_WINDOWS
- Don't check /proc/self/fd if the OS isn't linux
- Don't use MSVC specific declarations in port.h for mingw



git-svn-id: https://google-glog.googlecode.com/svn/trunk@135 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@134 eb4d4688-79bd-11dd-afb4-1d65580434c0

packages/deb is a directory and it may contain .svn



git-svn-id: https://google-glog.googlecode.com/svn/trunk@133 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@132 eb4d4688-79bd-11dd-afb4-1d65580434c0

We need only the first line from signalhandler.out3


git-svn-id: https://google-glog.googlecode.com/svn/trunk@131 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@130 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@129 eb4d4688-79bd-11dd-afb4-1d65580434c0

Casting to (void) was bad because the return value of DCHECK_NOTNULL
cannot be used.



git-svn-id: https://google-glog.googlecode.com/svn/trunk@128 eb4d4688-79bd-11dd-afb4-1d65580434c0

http://code.google.com/p/google-glog/issues/detail?id=87


git-svn-id: https://google-glog.googlecode.com/svn/trunk@127 eb4d4688-79bd-11dd-afb4-1d65580434c0

http://code.google.com/p/google-glog/issues/detail?id=70



git-svn-id: https://google-glog.googlecode.com/svn/trunk@126 eb4d4688-79bd-11dd-afb4-1d65580434c0

The ABI incompatibility is bad when 

- Build glog without gflags (glog package in most distributions doesn't 
  depend on gflags) 
- Use both glog and gflags 


git-svn-id: https://google-glog.googlecode.com/svn/trunk@125 eb4d4688-79bd-11dd-afb4-1d65580434c0

- Rename colorstderr => colorlogtostderr
- Remove duplicated code
- Set colorlogtostderr=0 in the unittest



git-svn-id: https://google-glog.googlecode.com/svn/trunk@124 eb4d4688-79bd-11dd-afb4-1d65580434c0

This patch is provided by

http://code.google.com/p/google-glog/issues/detail?id=48

Thanks!



git-svn-id: https://google-glog.googlecode.com/svn/trunk@123 eb4d4688-79bd-11dd-afb4-1d65580434c0

Thanks Kamil for your report!



git-svn-id: https://google-glog.googlecode.com/svn/trunk@122 eb4d4688-79bd-11dd-afb4-1d65580434c0

http://code.google.com/p/google-glog/issues/detail?id=83
http://code.google.com/p/google-glog/issues/detail?id=125
http://code.google.com/p/google-glog/issues/detail?id=142



git-svn-id: https://google-glog.googlecode.com/svn/trunk@121 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@120 eb4d4688-79bd-11dd-afb4-1d65580434c0

http://code.google.com/p/google-glog/issues/detail?id=110


git-svn-id: https://google-glog.googlecode.com/svn/trunk@119 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@118 eb4d4688-79bd-11dd-afb4-1d65580434c0

git-svn-id: https://google-glog.googlecode.com/svn/trunk@117 eb4d4688-79bd-11dd-afb4-1d65580434c0

http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/glog/files/

Since FreeBSD do not have gettid system call unlikely to MacOSX, I
modified utilities.h not to use that on FreeBSD:
* FreeBSD lacks gettid syscall.
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/kern/syscalls.master?rev=1.276;content-type=text%2Fplain
* MacOSX gettid == 286.
http://www.opensource.apple.com/source/xnu/xnu-1504.3.12/bsd/kern/syscalls.master
   
As for the fix of stacktrace, we use a different approach.
Even in FreeBSD, package gcc44/gcc46 has unwind.h.
As a result, checking unwind.h should be natural solution.

This patch was given by yyanagisawa



git-svn-id: https://google-glog.googlecode.com/svn/trunk@116 eb4d4688-79bd-11dd-afb4-1d65580434c0

They are necessary because GLOG_MSVC_* will be expanded at DCHECK



git-svn-id: https://google-glog.googlecode.com/svn/trunk@115 eb4d4688-79bd-11dd-afb4-1d65580434c0