Lcm

This release adds charting to lcm-spy (Andy Barry) and updates the lcm-spy GUI.
This release also marks the official migration of LCM to GitHub. The new site
is https://github.com/lcm-proj/lcm

- C / C++
- Use select() instead of poll() in lcm_mpudpm.c
- lcm-spy
- Add sparklines and charting (Andy Barry), via JChart2d
- Python
- Fix setup.py
- Java
- TCPService convert mutex to read/write lock. Reduces deadlock when
send/receive buffers are full.
- Make TCPService interruptible (closes googlecode issue 94)
- lcm-gen
- Fix regression for comments appearing in various places in a type
definition file (closes googlecode issue 97)
- misc
- Build system cleanups
- Add more unit tests, cleanup existing tests.
- Documentation fixes.
- OS/X
- reduce max packet sizes (closes googlecode issue 99)
- fix test/cpp/Makefile

Aug 19, 2014
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This is a bugfix and maintenance release.

- C / C++
- memset struct msghdr to 0 before calling recvmsg (fixes issue 90).
- fix eventlog memory leak when errors occur.
- lcm-gen
- Apply patch from bibocc to fix lcm-gen regression (fixes issue 92).
- fix emit-cpp for the case where it needs to includ both `<vector>` and
`<string>`.
- Resize vector in decode after checking whether the size > 0.
- fix tokenizer regression in parsing empty comment blocks (fixes issue 93).
- Add --version flag.
- Update manpage.

Jul 29, 2014
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This is a bugfix and maintenance release.

- Python
- Fix multithreading issue
- lcm-gen
- C / C++ bindings include field comments in generated files.

Jul 16, 2014
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- General
- Add "memq://" provider to support unit testing code that uses LCM.
Supported in C, C++, Python, lua, Java.
- C
- lcm_tcpq.c add missing `include <signal.h>`
- Add introspection to generated C types
- Increase fragmentation threshold.
- Add lcm_handle_timeout() function
- C++
- Fix emit_cpp for messages that contain a single non-primitive type
- Declare const fields using enums instead of static const int
- Some const correctness
- Add lcm::LCM::handleTimeout() function
- Python
- Add Python3 compatibility
- Add lcm.LCM.handle_timeout() function
- Sub-types are initialized to valid instances instead of None
- lua
- Add handle_timeout() function, deprecate timedhandle()
- lcm-logger
- Remove --auto-split-hours option
- Rename --auto-split-mb option to --split-mb
- Add --rotate option for rotating log files
- Add --quiet option
- lcm-gen
- Add --package-prefix option
- Detect duplicate types in input.
- C emit_hash_recursive function explicit cast result to int64_t (closes 81)
- Detect corrupt log files.
- lcm-spy
- Better drawing of long type names
- lcm-logplayer
- Actually accept -l/--lcm-url optin
- misc
- Add more unit tests

Jun 8, 2013
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This release adds experimental support for Lua (contributed by Tim Perkins)

- C
- tcpq provider
- unsubscribe correctly send unsubscribe request to server, not subscribe.
- automatically reconnect when possible.
- fix lcm_internal_pipe in windows - don't use addrlen param in accept()
- lcm_coretypes use void casting to avoid unused parameter warning instead of
unnamed parameter.
- Cast to struct timeval and not GTimeVal when getting packet timestamp.
- Windows
- Ignore the return value of setsockopt() when joining the mc group for the
send fd.
- C / .NET
- replace Dns.GetHostEntry by Dns.GetHostAddresses - should solve problems
with reverse DNS lookups
- lcm-gen
- C
- avoid unused parameter warnings in generated types
- C
- emit_csharp in lcm-gen: fix generation of multidimensional arrays
- Python
- `define Py_RETURN_NONE` if it's not already defined (chrismurf).
- lcm_handle raise IOError if lcm_get_fileno() fails
- Java
- refactor TCPProvider so that subscriptions are re-sent if the TCP
connection has been restarted.
- lcm-logplayer-gui
- improve low-rate playback performance (Andrew Richardson).

Nov 29, 2012
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This is a bugfix and maintenance release.

- Windows
- add files in lcm/windows that were missing from 0.9.1

Oct 24, 2012
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