Manual code style fixes

Semi-automatic code style fixes

fix alias saving

use new SQLiteDB class

This had many changes in how data is quoted in the SQL strings. The SQL
building code is an absolute mess and test coverage is super spotty. So
it's not 100% clear that this c

use new SQLiteDB class

This had many changes in how data is quoted in the SQL strings. The SQL
building code is an absolute mess and test coverage is super spotty. So
it's not 100% clear that this commit is fully correct.

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replace obsolete utf8_ calls

automattic reformatting

cleanup some requires and if defined DOKU_INC

__construct()

remove sorting aliases. Fixes #109

reformatting phpdocs unused vars

bit code reformatting

Possibility for hidden type aliases

fix php strict errors

allow tag aliases

Allow wiki as basetype for alias

Correctly handle transaction

Clean enum values

Added database cleanup admin tool