Added code to merge APKLIB manifests

[tlbollwitt]

HI,
I would like to submit some code to add the APKLIB manifest merging that is available with the sdk tools r20.

Here is an example of my POM settings. The resources plugin needs to be disabled for the process-resources phase, so the "default-resources" execution was added. Without this the non-merged manifest would get re-copied to the build directory.

    <plugins>
        <plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <version>2.6</version>
            <executions>
                <execution>
                    <phase>initialize</phase>
                    <goals>
                        <goal>resources</goal>
                    </goals>
                </execution>
                <execution>
                    <id>default-resources</id>
                    <phase>DISABLED</phase>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>com.jayway.maven.plugins.android.generation2</groupId>
            <artifactId>android-maven-plugin</artifactId>
            <configuration>
                <androidManifestFile>${project.build.directory}/AndroidManifest.xml</androidManifestFile>
                <mergeManifests>true</mergeManifests>
            </configuration>
            <extensions>true</extensions>
        </plugin>
    </plugins>

[holmes]

!isEmpty() is probably easier to read.

[tlbollwitt]

Agreed. I will make the change.

[tlbollwitt]

Do you want me to perform a rebase of my changes once (if?) they are approved? I am not sure if you prefer to retain the commit history of revisions or not.

[holmes]

I'm not a maintainer, just a fellow contributor waiting for a pull to get merged. Just thought I'd comment.

I haven't looked at the ApkBuilder to see what the status-quo looks like. If it's that interesting looking, I'd say leave it.

And I'd rebase now before you get anymore comments.

[mosabua]

Could you please provide a full name and email or website for the changelog.

[mosabua]

Also... I am pulling this in but we need the documentation from the pull request above either as part of the javadoc (preferred) or on a wiki page or so. Please send another pull request with that.