update version info: v1.0.4 -> v1.0.5

update version info: v1.0.3 -> v1.0.4

Also adds a solution file for VS2017 which drops the .Net Framework 2.0 version of the project

Fix version reporting bug

Merge branch 'master' of https://github.com/Treer/ip4

Conflicts:
	src/ip4_Framework4.csproj

Public release

First public version