Merge pull request #1022 from PCMDI/new_monsoon_lee1043_clean_up

 New monsoon sperber code in xCDAT -- PR cleaned up

Merge pull request #1094 from PCMDI/lee1043-patch-1

Prepare v3.4.1 release

Merge pull request #1092 from PCMDI/lee1043-patch-1

New version (v3.4) release prepare

Merge pull request #1073 from PCMDI/lee1043-patch-mov-custom_season

MoV: enable custom season capability

Merge pull request #1071 from PCMDI/acordonez-patch-1

Remove reference to PNGs in setup.py

Update README.md

Prepare version update

Merge pull request #1046 from PCMDI/release-v3.3.1

Prepare for version update and release

Merge pull request #1026 from PCMDI/lee1043-patch-1

Prepare v3.3 release

Merge pull request #1015 from PCMDI/acordonez-patch-1

Add portrait plot demo to Extremes Documentation

Merge pull request #1002 from PCMDI/v3.1.2_prepare

new version update