Merge branch 'LOViewer' into 'master'

Add LibreOffice Viewer

Libreoffice Viewer for android is out in a beta form http://blog.documentfoundation.org/2015/01/21/libreoffice-viewer-for-android/

This needs some tarballs to build... all of them are in the git repo that i added to "srclibs".

To build this in my laptop i needed:
libdbus-glib-1-dev
libgconf2-dev
libxt-dev
python3-dev
libxslt1-dev
libarchive-zip-perl

Maybe there are some other dependencies, but i cant search for them this week

See merge request !519

metadata/com.collabora.libreoffice.txt

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+Categories:Office
+License:MPL2
+Web Site:https://wiki.documentfoundation.org/Android
+Source Code:http://cgit.freedesktop.org/libreoffice/core/tree/
+Issue Tracker:https://bugs.documentfoundation.org/
+Donate:https://donate.libreoffice.org/
+
+Name:LibreOffice Viewer Beta
+Summary:Document Viewer
+Description:
+LibreOffice Viewer uses the same engine as LibreOffice for Windows, Mac, and Linux. This, combined with a new front-end based on Firefox for Android, reads documents similarly to LibreOffice desktop.
+
+Supported files:
+- Open Document Format (.odt, .odp, .ods, .ots, .ott, .otp)
+- Microsoft Office 2007/2010/2013 (.docx, .pptx, .xlsx, .dotx, .xltx, .ppsx)
+- Microsoft Office 97/2000/XP/2003 (.doc, .ppt, .xls, .dot, .xlt, .pps)
+
+Coming in future releases:
+- Interactive document elements (e.g. URLs)
+- Support for browsing external SD storage
+- Many more features planned
+
+Usability:
+- Beta status, has crashing bugs
+.
+
+Repo Type:git
+Repo:git://anongit.freedesktop.org/libreoffice/core
+
+Build:4.5.0.0.alpha0+/7f68f67,6
+    commit=7f68f67
+    srclibs=LOTarballs@c873ae6f
+    ndk=r10d
+    output=android/experimental/LOAndroid3/bin/LibreOfficeViewer-release-unsigned.apk
+    prebuild=sed -i -e 's/\/$(OOO_VENDOR)//g' android/Bootstrap/Makefile.shared && \
+        sed -i -e 's/test_fontconfig=yes/test_fontconfig=no/g' configure.ac && \
+        sed -i -e 's/test_freetype=yes/test_freetype=no/g' configure.ac
+    build=ln -s ../$$LOTarballs$$ external/tarballs && \
+        ./autogen.sh --enable-release-build --with-vendor=F-Droid --with-android-package-name="com.collabora.libreoffice" --enable-fetch-external=no --with-android-ndk=$$NDK$$ --with-android-ndk-toolchain-version=4.9 --with-android-sdk=$$SDK$$ --with-distro=LibreOfficeAndroid --with-build-platform-configure-options="--with-system-jpeg=no --with-x=no --disable-gconf --disable-python" && \
+        make versionCode=6
+
+Auto Update Mode:None
+Update Check Mode:None
+Current Version:4.5.0.0.alpha0+/7f68f67
+Current Version Code:6
+

srclibs/LOTarballs.txt

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+Repo Type:git
+Repo:https://gitlab.com/Manizuca/LOTarballs.git