NO_VARIANT version added + some fixes

• NO_VARIANT version added: without std.variant dpq2 compiles significantly faster
• Fixes toValue call for Nullable!InetAddress and for Nullable!CidrAddress
• Multidimentional arrays support fixed for Variant

NO_VARIANT version added, some fixes

• NO_VARIANT version added: without std.variant dpq2 compiles significantly faster
• Fixes toValue call for Nullable!InetAddress and for Nullable!CidrAddress
• Multidimentional arrays support fixed for Variant

NO_VARIANT version added, Nullable inet address handling fix

• Fixes toValue call for Nullable!InetAddress and for Nullable!CidrAddress
• NO_VARIANT version added: without std.variant dpq2 compiles significantly faster

Added Answer's cell accessors .oneRow() and .oneCell()

Many years of practice have shown that almost any project sooner or later becomes overgrown with these access primitives. It is time to implement them directly into dpq2

#212

inet and cidr types support added

Added support for inet and cidr PG types, both IPv4 and IPv6 families

Also added support of conversion from vibe.core.net.NetworkAddress

Arrays lbound fix

Fixes denizzzka/vibe.d.db.postgresql#55

v1.2.0: Merge pull request #205 from ahmetsait/record-array

• vibe-d:data dependency removed in favor of vibe-serialization
• RecordArray support enabled (thanks to @ahmetsait!)

vibe-d:data dependency removed in favor of vibe-serialization

vibe-d:data dependency removed in favor of vibe-serialization

std.variant support, Windows improvements

Merge pull request #197 from WebFreak001/patch-1

support vibe.d 0.10.0

std.variant support, Windows improvements

• Added values conversion to std.variant.Variant
• Windows socket duplication implemented (needed for using vibe.d.db.postgresql on WIndows)