Updated version numbers
Small fix that catches Exceptions while rendering text to TTS.

Sometimes, an Exception will be thrown from the underlying framework, saying the FileDescriptor may not be null.
This is a fairly random occurrence, so now we just treat that as an error state and log it.
First attempt at a Gradle Build script.
First working version of the script.

It builds, but no tests are run yet.
Added tests.

The tests are now run, except for the TaskQueueTest which seems to be
failing. This might be caused by a difference in the API of Android 18,
or by some other problem. To be investigated.
Adding some basic lamda's to test the support.
Merge branch '2.2_bugfix'

Conflicts:
	AndroidManifest.xml
	pom.xml
Merge branch 'gradle'

Moving the 2.3 version to Gradle.
Deleted POM since we're moving to Gradle.
Generated gradle wrapper
Updated the README
More usage of lambdas.
More code cleanup and lambdas.
Merge branch 'master' of github.com:NightWhistler/PageTurner

Conflicts:
	src/net/nightwhistler/pageturner/epub/ResourceLoader.java
	src/net/nightwhistler/pageturner/view/bookview/FixedPagesStrategy.java