Fixing some Lint errors
Fixing The id 'progress_refresh' is not defined anywhere.
Fix Calling getter method getUserRole() on self is slower than field access (userRole)
Fix replace issue in getUserRole
Fix Calling getter method getDb() on self is slower than field access (mDb)
Fix Calling getter method getId() on self is slower than field access (mId)
Fix Calling getter method isObligatory() on self is slower than field access (mObligatory)
Fix Calling getter method getDownloadDir() on self is slower than field access (download_dir)
Fix Calling getter method getDownloadDir() on self is slower than field access (download_dir)
Fix Calling getter method * on self is slower than field access (*)
Ignoring Lint Errors in order to complie