Change `invalidateOptionsMenu()` calls to use support version
Merge pull request #246 from codeguru42/invalidateOptionsMenu

Change `invalidateOptionsMenu()` calls to use support version
PremiumSQLHelper: Fix bug

Fix bug where the app crashes if Lite is not installed.
PremiumSQLHelper: Refactor code into `isLiteInstalled()`
Merge pull request #248 from codeguru42/premium/sqlhelper-bug

PremiumSQLHelper: Fix bug