This will allow to omit parameters with unspecified types

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

The first capturing group of the parser regex was stopping form the moment it would find a `[` character.

Fix PSR2 rules : "As per PSR2, the static declaration should come after the visibility declaration."

Fixed incorrect handling of single quotes in SQL-Strings escaped by repeated single-quote (DBAL-1205)

- Fixed docblocks
- Removed return statements on void methods
- Cleaned up unused private / local variables
- Fixed license issues
- Removed SVN leftovers
- Fixed doctrine-project.org links
- Added line breaks before return statements

This reverts commit 0b6a6aef.