refactor, consolidate and extend driver exception conversion
fix DBAL-630 ticket functional test
fix DBAL-630 ticket functional test
remove unused use statement
add SMALLSERIAL type support on PostgreSQL 9.2 platform
fix integer type declaration SQL on SQLite
add more specific types and column asset documentation
fix unique indexes in CREATE TABLE statements on SQL Anywhere
fix table lock hints on SQL Anywhere
fix modifying limit and offset for statements with subqueries on SQL Server
Fix sqlite autoincrement detection
fix default values for TEXT/BLOB column type on MySQL
Separate test into own function
Merge pull request #514 from deeky666/DBAL-789

[DBAL-789] Fix default values for TEXT/BLOB column type on MySQL
Merge pull request #512 from deeky666/DBAL-713

Fix modifying limit/offset for statements with subqueries on SQL Server
Merge pull request #509 from deeky666/fix-sql-anywhere-lock-hints

Fix table lock hints on SQL Anywhere
Merge pull request #507 from deeky666/fix-sql-anywhere-unique-constraints

Fix unique indexes in CREATE TABLE statements on SQL Anywhere
Merge pull request #506 from deeky666/DBAL-752

[DBAL-752] Fix integer type declaration SQL on SQLite
Merge pull request #505 from deeky666/add-postgresql-92-smallserial-support

Add SMALLSERIAL type support on PostgreSQL 9.2 platform
Merge pull request #502 from deeky666/DBAL-764

[DBAL-764] Document types / column usage properly