Starting release process for 4.3.4

[lfryc]

The release process for 4.3.4 is about to begin. Further commits into develop branch will not be considered in release.

[lfryc]

Heya,

RichFaces 4.3.4 were pushed into staging repository and its available for verification.

Details:

https://issues.jboss.org/browse/RFPL-2986

~ Lukas