show a warning of possible buffer overflow
UploadControl: validateFileSize() checks UPLOAD_ERR_INI_SIZE flag
Database: completly refactored SqlBuilder::addWhere()
Database: fixed Selection as condition in subselect [Closes #288]
Database: fixed bug when subselect table have multi column primary key [Closes #288]
Database: fixed work with undefined primary key [Refs #288]
Database: typo
Database: fixed comparing result-set keys [Closes #936]

Php tends to somehow shuffle array keys in case of bigger result-set
DIC: allow to interface property injection
Database: sort is quicker than array_diff
Database\Selection: use cache caching root
Database: fixed Selection::ref() data invalidation. Thanks @JanTvrdik & @Eda
Database: removed useless condition
Database: load previousAccessedColumns just one time if it's null
PDO as composition (BC break!)
Merge pull request #945 from hrach/database-sqlbuilder

Database: completly refactored SqlBuilder::addWhere()
Merge pull request #995 from hrach/database-optimalization

Database optimalization
Merge pull request #902 from enumag/pdo

PDO as composition (BC break!)
Merge pull request #994 from hrach/inject-interface

DIC: allow to inject accessor interface
SelectBox: submitting with invalid value invalidates Form [Closes #759]