Simplified Nullable specialization for .as!T

Merge pull request #150 from tchaloupka/nullable_as

Simplify Nullable specialization for value.as!T conversion.

Deprecation warnings fix

Merge pull request #149 from tchaloupka/nullable_geo

Resolve of Nullable.get warnings

Added simple SQL query generator

v1.0.15

Features updated: SQL generator

Fix vibe dependency version

Merge pull request #147 from burner/master

Fixes #146

Added support for const and mutable strings, static array strings

Merge pull request #145 from schveiguy/conststringsupport

Add support for const and mutable strings, static array strings.

CI stalled for some reason and I checked it locally

Bit varying (varbit) support added

Merge pull request #144 from Kozzi11/add_varbit

add support for bit varying

Fix for new Phobos version

v1.0.11

clearing

-boundscheck=off support

Merge pull request #139 from denizzzka/bounds_check

Adds proper bounds check while binary arrays read

Bulk COPY FROM STDIN support added

Thanks to @apisarenco !

Money type support

Merge pull request #134 from denizzzka/money_support

Adds money.currency support