Firebird 3.0 and MSVC14 build (good news)

I have tested the Firebird 3.0 and MSVC14 compiler and builds ok

https://github.com/FirebirdSQL/firebird/tree/B3_0_Release/builds/win32/msvc14


Tomorrow I will test also with firebird 2.5.x branch and i will check what patches are needed

Instructions for building it are located here

https://github.com/FirebirdSQL/firebird/blob/master/doc/README.build.msvc.html

and on the website

http://www.firebirdsql.org/en/building-the-code/