Merge pull request #524 from billmccord/billmccord/content-values-equals

Fixed ShadowContentValues to fix a bug with the equals implementation.
Merge pull request #525 from billmccord/billmccord/sqlite-is-readonly

Added an implementation for isReadOnly that just returns false.
Remove unused ZipClassCache.
Move some stuff to impl.*.
Fix issues with android.net.Uri#getQueryParameter().
Special case to handle integer|enum and dimension|enum attributes.
Add note about flaky test.
[maven-release-plugin] prepare release robolectric-2.0-rc2
[maven-release-plugin] prepare for next development iteration
Switch from 4-space to 2-space indent (sorry).
Fix ASCII art and comment indentation.
Replace tabs with spaces.
Merge branch 'fix_error_message' of https://github.com/ikuo/robolectric into ikuo-fix_error_message

* 'fix_error_message' of https://github.com/ikuo/robolectric:
  Fix error message in ShadowSQLiteStatement.java
  Fix error message in ShadowSQLiteDatabase.java

Conflicts:
	src/main/java/com/xtremelabs/robolectric/shadows/ShadowSQLiteDatabase.java
	src/main/java/com/xtremelabs/robolectric/shadows/ShadowSQLiteStatement.java
Small bug fixes after 2.0-rc2.

When running in lib mode (@Config(manifest=Config.NONE)), the application should still have a reasonable package name.
Give View's onFocusChangeListener a fighting chance of working.
A style with parent="" has no parent.
[maven-release-plugin] prepare release robolectric-2.0
[maven-release-plugin] prepare for next development iteration
Fix Activity#getIntent() et al.
Oops, Activity#setIntent() exists, just use that.
Added implementation of SQLiteDatabase.isDbLockedByCurrentThread() to the ShadowSQLiteDatabase.