Prepare for next development iteration

Change-Id: I67b648195c5be79e33f48238ac4bda36e62cd143
Fix debian/control file

Change-Id: I94efc1e5847c4c245f316a2d3338abfd40e05f92
Prepare release 4.3.6

Change-Id: I281d76f2492bd03475506cadea793b7eaf63379b