When launching stats make sure we have a current blog

Fixes #503
Set mLocalDraft when sharing content to the app so that the rich text editor is enabled.
Fixed post/page upload error message from not showing when the Posts or Pages Activity was already created.
!ReaderActivity should use the singleTask launch mode.
Removed testing
Don't use singleTask launch mode for PostsActivity since it is the main activity. Should fix #505
Added a check for NullPointer Exception in getCode. Fixes #506.
Don't use any special launchModes for menu drawer activities. Since we created a PagesActivity this shouldn't be needed any longer. Refs #505.
Post Editor: Added padding to content edit box so that text is not displayed under the formatting bar when typing.
Adding try/catch to catch SQLiteException when attempting to create the wpDB. Still not sure why this is happening but at least users won't get a f/c. Fixes #507.
Make sure fragment activity is not null before updating progress. Fixes #512
Use the getter for currentBlog to make sure we have the last blog selected. Fixes #508
check for a null parent activity before showing alert dialog. Fixes #509
Make sure parent activity is not null. Fixes #511
Updating version number.
Adding specific uses-feature elements for gps and network location. Should fix issue where app is shown as not available for devices without gps or network.

Also removed usage of Theme.Sherlock.Light.Dialog because it was removed in the latest version of ABS.
Merge branch 'master' of http://android.git.wordpress.org