added if clause to check if fill tool is used at first
moved no flood fill check from Fill Tool to Fill Command. Added getter
for mCommandCounter in CommandManager + impl
added constant in Fill Command
changed Log Tag
changed Log Tag
added stub method to CommandManagerStub class
Integration Tests for Ticket P11.10
Revert "added stub method to CommandManagerStub class"

This reverts commit 707a7515d17f74485b503c881a89ae3a16d23df2.
no flood fill if fill tool used at first
removed unused getter and setter
ignore screen lock check
refactor .classpath
renaming and refactoring
Merge pull request #123 from Catrobat/11.10_no_flood_fill_if_empty

11.10 no flood fill if empty
Implementation: @X4mp [RU]
Acceptance: @galstc05 [SG]