case insensitive support.

Merge branch 'master' of https://github.com/PoweredSoft/DynamicQuery

Merge pull request #8 from PoweredSoft/feature/queryinterceptorprovider

Resolve Query Interceptor and queryable Interceptor provider :)

fix-serialization-contract fix-serialization-contract

fix-group-sorting fix-group-sorting

Merge branch 'hotfix/mistake_on_has_subgroups'

2x 2.x-ready

will be nuggetting using alm from now on.

fixing poweredsoft.data versioning.

nuget version commit.