Fixed #160: wrong default value for memory_limit in .htaccess.sample
Fixed 165: Updating shipment with packages data causes it to be corrupted
Only serialize packages data if it has changed from the existing database value
Added integration and unit tests frameworks.
Fixed integration tests
Merge pull request #161 from florinel-chis/florinel-160

Fixed #160: wrong default value for memory_limit in .htaccess.sample
Fixed MAGE-6949: DEMOSTORE: Add To Compare not working properly on Search Pages
- Check if the "&" char is translated by htmlspecialchar in the escapeUrl method
- Replace "&amp;" with the original char "&"
- Github: Fixes #15
implemented test for #167
FIXED MAGE-7419: German URL-Key for categories
FIXED #167
Fixed MAGE-6949: DEMOSTORE: Add To Compare not working properly on Search Pages
- Added additional PHPUnit Test for testing the correct replacement of the ampersand
- Github: #15
#164: Filter values are trimmed before being used to filter results
Fixed Issue #168: Mage_Reports_Model_Resource_Product_Collection::addOrderedQty with flat catalog
#147: Add SKU column to sold product report grid
Add test for Mage_Eav_Model_Entity_SetupTest::createEntityTables
Make entity_id columns unsigned

Since the <value_table>.entity_id column has a foreign key constraint on
the <entity_table>.entity_id field they have to be declared identical,
that is an unsigned column can't have constrained on a signed column.
Enable developer mode for test
Remove transactions in eav/entity_setup::createEntityTables

Since Varien_Db_Adapter_Pdo_Mysql::_checkDdlTransaction forbids using
transactions for DDL statements (create, alter, drop, ...), we need to
remove the beginTransaction, commit and rollback method calls
surrounding the table creation execution.
Merge branch 'master' into schrank-167
Merge pull request #170 from magento/fmarangi-164

#164: Filter values are trimmed before being used to filter results
FIXES #167
Removed unit test from taf and put it into integration
[MAGE-4589] fixed gmtDate to date by michaelscheel,tomkadwill,daim2k5