This is an initial version that works, but has a few issues. Please see quran#665
for further discussion.

Replaced several english words that are commonly used by indonesian users for corresponding indonesian language words that are equally commonly used or are getting popular, such as "Unduh" for Download and "Berkas" for File.

Rephrasing and redactional changes to current indonesian translation to reflect the more exact meaning of the english prompts and directions.

Re-order strings in indonesian translation to the same order as the english. Complete all string translations which were not translated in previous file.

removed should-not-be-translated xml entries

When saving the translations.cache file, if the directory didn't exist,
we'd throw an exception (which we'd silently catch). We can fix this by
running mkdirs on the parent first, which is the correct thing to do in
this case.

This updates Quran to build against Android N, and updates the support
libraries. As a result of this, the Spinner implementation changed
again, thus breaking our mirrored version. This patch thus reimplements
SpinnerCompat as a subclass of the newest AppCompatSpinner, while
overriding the correct methods to make sure the dropdown width is
correct.

Fix travis by explicitly using jdk8

These new code styles are based off of the Square Android and Google
code styles, with some minor modifications. The biggest, most notable
change is dropping Hungarian notation. This change should be done
incrementally as old files are being cleaned up and refactored.

Quran actually worked pretty well with multi-window mode, minus one
issue - toggling the ToolBar wasn't working. This is due to the fact
that in multi-window mode, "apps cannot hide the status bar."

This mostly fixes quran#679, with the exception of the fact that the status
bar still overlays the page in multi-window mode. While this itself can't
be fixed (because "apps cannot hide the status bar if they are not running
in full-screen mode"), it should be possible, in the future, to drop
Quran out of full screen mode when in multi-window mode.

The ActionBar navigation modes have been deprecated for a while now.
Consequently, this patch migrates to embedding a Spinner in the ToolBar
and toggling that instead.

Furthermore, it also begins to reuse the spinner adapter for the
translations list instead of making a new one every time.

The gradient was being generated with the width of the screen. When
we're on a tablet and showing two pages, we should use half the width
for each gradient instead.

This patch replaces the ImageViews for the left and right borders with
drawables that are shared between pages and are just drawn on the
canvas.

This patch also switches QuranPageLayout to be a custom ViewGroup instead
of a subclass of FrameLayout, since later on, we'll want to move the
drawing of the page header and footer text here.

This also removes two of the catch exception blocks since upstream fixes
likely make them unnecessary.

This patch introduces a "mode" that is passed to
FragmentStatePagerAdapter, which determines whether we are in single or
dual page mode. When switching from one to the other, remove all the
fragments from FragmentManager since there is no reason to cache them.
Fixes quran#681.

This patch greatly improves tablet orientation change by making a few
fixes - first, it stops the ViewPager from restoring its page number
when the pages are different between portrait and landscape. Second, it
stops calling setCurrentItem more than once. See quran#681 for further
discussion.

Previously, we'd remove the window background immediately on phone, and
we'd do so after some time on tablet. This makes both remove it
immediately.

This fixes quran#685.

On Lollipop and above, the seekbar preference was misindented (and had
the incorrect text size) when compared to the remaining items. This
patch fixes this. In the future, these preferences should be replaced
with something else (i.e. to make it easier to see the effects of the
adjustment instead of just having a meaningless number for size or
brightness).

Previously, the header and footer were drawn completely according to
where the bounds of the page were (so as to not take extra space). This
is problematic in many places (especially in landscape), because ayah
headers aren't part of the database (and even if they were, they're at
the very top of the screen anyway) - consequently, the text overlays
them. This patch draws text at a fixed height (and pads the view to make
space for the text).

Set the page padding right away (instead of waiting until information
about the coordinates of the items on the page loads). This stops the
jumping of the page when pages are quickly changed.

This fixes naskh, where, without doing this, the text touches the border
that surrounds the screen.

Also bump Qaloon and Naskh to 1.0.5. Note that there seems to have been
a regression in the support library, that, on Lollipop and below, causes
the toolbar's back arrow to point in the wrong direction with Arabic.
However, will still go ahead and release this.

Many people have complained about not being to import. This patch adds
an actual import preference, which just fires off an ACTION_GET_CONTENT
intent. On Kitkat and above, the Storage Access Framework gives people
the option to import from applications that are document providers (ex
Dropbox, Google Drive, etc). On older devices, this usually offers a
file picker as an option. Fixes quran#634.

Make the headers for "Current Page", "Page Bookmarks", and "Not Tagged"
not clickable (since they do nothing when clicked or long clicked).
Clean up some code.

Most of these LTR hardcodes are needed for supporting pre-api 17. To fix
this, split out layout-ar and layout-ar-v17, with the latter being an
exact copy of the respective files from layout.

Some of the other cases (the various ViewPager indicators) actually
always receive data in the correct order, so they need to be LTR. These
cases have been placed in the code instead. It should be possible to
remove  some of these explicit layout direction attributes in the
future after some additional work.

In cases when the calculated dropdown width is less than the width of
the actual spinner, use that width as the dropdown width. This stops
certain sura names from being cut off.

adding an .editorconfig file to the repo so that new contributors will automatically have their formatting setup correctly.

It's built into Android Studio. Settings->Editor->Code Style then Check "Enable EditorConfig".

The .editorconfig used to adress .java and .sh solely. Since the code style guide says that
2 spaces is used throughout the project. I've changed .editorconfig to use 2 spaces throughout
the project.

This also makes "missing translations" a warning instead of an error.

.editorconfig

Fixes quran#434.

This is supported by Android Studio and IntelliJ and is important for
keeping consistency with the existing code style.

This implements recent pages for Quran (using similar behavior to Quran
for iOS). A table of recent pages now exists within the bookmarks
database. Whenever a Quran page is selected, it is added to the table.
When the page changes, the new page replaces the old one in recents. The
recents table currently maintains a maximum of 3 items. Fixes quran#691.

RxPreferences was used for listening to changes on the last page. Now
that this code has changes, this is no longer needed. Will consider
adding it back in the future if needed insha'Allah.

…and clean up all calsses

This is to have a consistent UI text accross the app.
When there is only one recently read page, the title will be
the same as the jump menu title in the action bar.

Use recent pages size to correctly get quantity string

Use same text as in the menu to jump last page

Split setting screen into options and advanced options issue  quran#704

Add translation for "Recent pages"

…options (quran#718)

When updating recent pages, we often delete entries, add a new one, and
then prune the list to make sure there are no more than 3 entries. If
our first delete caused us to delete at one row, we don't have to delete
again.

Previously, recent pages was doing a database query every time a page
changed in order to update the recent pages table. This patch cleans
this up by batching update information and only writing to the database
in onPause.

It also provides a much cleaner implementation for getting the last page.
Previously, getting the last page meant getting recents and then
returning the last page. This implementation adds an Observable with the
very latest last page seen (even if it hasn't been committed to the
database yet). This observable is prepopulated with the most recent page
from the database and thereafter never depends on the database.

This patch also refactors recent pages out into a RecentPageModel and
adds unit tests for it. A RecentPagePresenter is also added to begin
the process of decoupling business logic from PagerActivity.

The unit test called a method that called onNext on a subject. This
subject was subscribed to as an observable to do some extra work, but
was doing this work on an io thread. The bug was that the unit test was
doing the checks before the code that was supposed to run on the io
thread ran (since the unit test itself is synchronous unless we
explicitly wait for something). The fix is to explicitly wait for the
observable to get an event, thereby letting us know that the code was
executed, before checking that the right things were called.

…#726)

This updates most of the libraries to the latest version.

Android gradle plugin 2.2 and above support annotation processors, so
switching to those instead of android-apt.

quran#731)

* Remove "Advanced options" category

As we are using a separate screen and have "Advanced options" in the title, the category seems redundant. Also move volume key navigation to reading prefs category.

Some flakey tests are only failing on Travis. This change should help us
identify why the failures happen.

Android 7.1 supports app shortcuts natively (as do some launchers, even
on pre-7.1 versions). This patch supports a shortcut for jumping to the
most recent page.

Lint fails on java 8 syntax, so use android-retrolambda-lombok to work
around this issue.