bug fix for db2 v10 new column def of syscat.columns.default
remove debug echo statements and use more phpunit built in facilities where available
more compat with php 5.3
remove unsuitable test
Revert "remove unsuitable test"

This reverts commit 58d73c023ab8fadfc1f71e3728c74439d59ab7df.

I deleted the wrong file lol...
remove testwhich was unsuitable for test suite
take SQL Server quote characters into account for assets
fix SQL Server default constraint name generation for quoted identifiers
Fix typo: comparisions => comparisons
Fix typo: modfiy => modify
Fix typos
Merge pull request #674 from ifdattic/fix-typos

Fix typos
Merge pull request #672 from deeky666/DBAL-830

[DBAL-830] Fix SQL Server default constraint name generation for quoted identifiers
Merge pull request #628 from rehfeldchris/db2v10columnbugfix

bug fix for db2 v10 new column def of syscat.columns.default
optimize non-native GUID type declaration
fix GUID type comparator issues
Merge branch 'hotfix/DBAL-423-optimize-non-native-GUID-type-declaration'

Close #465