MaxIndicesPerPairIJ
Creating new methods until setting of CoalescenceRadius.
Improving comments of class Periodic2D
Deleting setPflow(), adding setChannelPBCWallVelX, setNeummanPressureBC, setInfSupWallBC.
Adding improved mainChannelPBC to run PBC cases on 2D.
Updating .gitignore
Updating Makefile.