SRSENB: Fixed PUCCH resource selection

bump version and update changelog, readme, etc.

adjust break and replace info in control file and adjust copyright

initialize and reset avg_noise in phch_common

update changelog for deb package

update changelog for 18.06.1

Update README.md

bump version to 18.03.1

adding very brief changelog for 18.03

Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next