Set release branch version to 0.5.2.

c++/configure.ac

 ## Process this file with autoconf to produce configure.
 
-AC_INIT([Capn Proto],[0.5.2-rc1],[capnproto@googlegroups.com],[capnproto-c++])
+AC_INIT([Capn Proto],[0.5.2],[capnproto@googlegroups.com],[capnproto-c++])
 
 AC_CONFIG_SRCDIR([src/capnp/layout.c++])
 AC_CONFIG_AUX_DIR([build-aux])

doc/install.md

@@ -83,9 +83,9 @@ package from [Apple](https://developer.apple.com/downloads/) or compiler builds
 
 You may download and install the release version of Cap'n Proto like so:
 
-<pre><code>curl -O <a href="https://capnproto.org/capnproto-c++-0.5.1.2.tar.gz">https://capnproto.org/capnproto-c++-0.5.1.2.tar.gz</a>
-tar zxf capnproto-c++-0.5.1.2.tar.gz
-cd capnproto-c++-0.5.1.2
+<pre><code>curl -O <a href="https://capnproto.org/capnproto-c++-0.5.2.tar.gz">https://capnproto.org/capnproto-c++-0.5.2.tar.gz</a>
+tar zxf capnproto-c++-0.5.2.tar.gz
+cd capnproto-c++-0.5.2
 ./configure
 make -j6 check
 sudo make install</code></pre>
@@ -126,9 +126,9 @@ installed (in addition to Git) in order to fetch the Google Test sources (done b
 
 1. Download Cap'n Proto Win32 build:
 
-   <pre><a href="https://capnproto.org/capnproto-c++-win32-0.5.1.2.zip">https://capnproto.org/capnproto-c++-win32-0.5.1.2.zip</a></pre>
+   <pre><a href="https://capnproto.org/capnproto-c++-win32-0.5.2.zip">https://capnproto.org/capnproto-c++-win32-0.5.2.zip</a></pre>
 
-2. Find `capnp.exe`, `capnpc-c++.exe`, and `capnpc-capnp.exe` under `capnproto-tools-win32-0.5.1.2` in
+2. Find `capnp.exe`, `capnpc-c++.exe`, and `capnpc-capnp.exe` under `capnproto-tools-win32-0.5.2` in
    the zip and copy them somewhere.
 
 If you don't care about C++ support, you can stop here. The compiler exe can be used with plugins
@@ -138,7 +138,7 @@ If you want to use Cap'n Proto in C++ with Visual Studio, do the following:
 
 1. Install [CMake](http://www.cmake.org/) version 3.1 or later.
 
-2. Use CMake to generate Visual Studio project files under `capnproto-c++-0.5.1.2` in the zip file.
+2. Use CMake to generate Visual Studio project files under `capnproto-c++-0.5.2` in the zip file.
    You will need to enable the CMake project options `CAPNP_LITE` and `EXTERNAL_CAPNP`.
    You can use the CMake UI for this or run this shell command:
 

mega-test-quick.cfg

-linux-gcc-4.9       950 ./super-test.sh tmpdir capnp-gcc-4.9 quick gcc-4.9
+linux-gcc-4.9       951 ./super-test.sh tmpdir capnp-gcc-4.9 quick gcc-4.9
 linux-gcc-4.8       950 ./super-test.sh tmpdir capnp-gcc-4.8 quick gcc-4.8
 linux-clang         980 ./super-test.sh tmpdir capnp-clang quick clang
 mac                 905 ./super-test.sh remote beat caffeinate quick
-cygwin              945 ./super-test.sh remote Kenton@flashman quick
+cygwin              944 ./super-test.sh remote Kenton@flashman quick

mega-test.cfg

-linux-gcc-4.9     10518 ./super-test.sh tmpdir capnp-gcc-4.9 gcc-4.9
-linux-gcc-4.8      9801 ./super-test.sh tmpdir capnp-gcc-4.8 gcc-4.8
-linux-clang       10616 ./super-test.sh tmpdir capnp-clang clang
-mac                7937 ./super-test.sh remote beat caffeinate
-cygwin             9050 ./super-test.sh remote Kenton@flashman
-exotic             5581 ./super-test.sh tmpdir exotic exotic
+linux-gcc-4.9     10467 ./super-test.sh tmpdir capnp-gcc-4.9 gcc-4.9
+linux-gcc-4.8      9752 ./super-test.sh tmpdir capnp-gcc-4.8 gcc-4.8
+linux-clang       10566 ./super-test.sh tmpdir capnp-clang clang
+mac                7905 ./super-test.sh remote beat caffeinate
+cygwin             9045 ./super-test.sh remote Kenton@flashman
+exotic             5561 ./super-test.sh tmpdir exotic exotic