fix example files install in setup.py

This also makes the file layout in git basically the same as the installed
file layout, using an examples/ dir.  I'm not sure if config.buildserver.py
is an example conf file, or a conf file that is actually in use, so I did
not move it.

examples/config.py

@@ -0,0 +1,123 @@
+#!/usr/bin/env python2
+
+# Copy this file to config.py, then amend the settings below according to
+# your system configuration.
+
+# Override the path to the Android SDK, $ANDROID_HOME by default
+#sdk_path = "/path/to/android-sdk"
+
+# Override the path to the Android NDK, $ANDROID_NDK by default
+#ndk_path = "/path/to/android-ndk"
+# Build tools version to be used
+build_tools = "19.0.2"
+
+# Command for running Ant
+#ant = "/path/to/ant"
+ant = "ant"
+
+# Command for running maven 3
+#mvn3 = "/path/to/mvn"
+mvn3 = "mvn"
+
+# Command for running Gradle
+#gradle = "/path/to/gradle"
+gradle = "gradle"
+
+# Set the maximum age (in days) of an index that a client should accept from
+# this repo. Setting it to 0 or not setting it at all disables this
+# functionality. If you do set this to a non-zero value, you need to ensure
+# that your index is updated much more frequently than the specified interval.
+# The same policy is applied to the archive repo, if there is one.
+repo_maxage = 0
+
+repo_url = "https://f-droid.org/repo"
+repo_name = "F-Droid"
+repo_icon = "fdroid-icon.png"
+repo_description = """
+The official repository of the F-Droid client. Applications in this repository
+are either official binaries built by the original application developers, or
+are binaries built from source by the admin of f-droid.org using the tools on
+https://gitorious.org/f-droid.
+"""
+
+# As above, but for the archive repo.
+# archive_older sets the number of versions kept in the main repo, with all
+# older ones going to the archive. Set it to 0, and there will be no archive
+# repository, and no need to define the other archive_ values.
+archive_older = 3
+archive_url = "https://f-droid.org/archive"
+archive_name = "F-Droid Archive"
+archive_icon = "fdroid-icon.png"
+archive_description = """
+The archive repository of the F-Droid client. This contains older versions
+of applications from the main repository.
+"""
+
+
+#The key (from the keystore defined below) to be used for signing the
+#repository itself. Can be None for an unsigned repository.
+repo_keyalias = None
+
+#The keystore to use for release keys when building. This needs to be
+#somewhere safe and secure, and backed up!
+keystore = "/home/me/somewhere/my.keystore"
+
+# The password for the keystore (at least 6 characters).  If this password is
+# different than the keypass below, it can be OK to store the password in this
+# file for real use.  But in general, sensitive passwords should not be stored
+# in text files!
+#keystorepass = "password1"
+
+# The password for keys - the same is used for each auto-generated key as well
+# as for the repository key.  You should not normally store this password in a
+# file since it is a sensitive password.
+#keypass = "password2"
+
+#The distinguished name used for all keys.
+keydname = "CN=Birdman, OU=Cell, O=Alcatraz, L=Alcatraz, S=California, C=US"
+
+#Use this to override the auto-generated key aliases with specific ones
+#for particular applications. Normally, just leave it empty.
+keyaliases = {}
+keyaliases['com.example.app'] = 'example'
+#You can also force an app to use the same key alias as another one, using
+#the @ prefix.
+keyaliases['com.example.another.plugin'] = '@com.example.another'
+
+# The full path to the root of the repository.  It must be specified in
+# rsync/ssh format for a remote host/path. This is used for syncing a locally
+# generated repo to the server that is it hosted on.  It must end in the
+# standard public repo name of "/fdroid", but can be in up to three levels of
+# sub-directories (i.e. /var/www/packagerepos/fdroid).
+serverwebroot = 'user@example:/var/www/fdroid'
+
+# If you want to force 'fdroid server' to use a non-standard serverwebroot
+#nonstandardwebroot = True
+
+#Wiki details
+wiki_protocol = "http"
+wiki_server = "server"
+wiki_path = "/wiki/"
+wiki_user = "login"
+wiki_password = "1234"
+
+#Only set this to true when running a repository where you want to generate
+#stats, and only then on the master build servers, not a development
+#machine.
+update_stats = False
+
+#Use the following to push stats to a Carbon instance:
+stats_to_carbon = False
+carbon_host = '0.0.0.0'
+carbon_port = 2003
+
+#Set this to true to always use a build server. This saves specifying the
+#--server option on dedicated secure build server hosts.
+build_server_always = False
+
+# Limit in number of characters that fields can take up
+# Only the fields listed here are supported, defaults shown
+char_limits = {
+    'Summary' : 50,
+    'Description' : 1500
+}