Implement Sex \o/:

Closes #69

See merge request bloodyhealth/drip!50

Resolve "add stats button on home screen and show stats about period length"

Closes #109

See merge request bloodyhealth/drip!41

* Offers tracking sex activities and contraceptives as much as you want
* "Other" contraceptive allows to specify with text input

Resolve "calendar: vertically scrollable or at least swipeable"

Closes #79

See merge request bloodyhealth/drip!49

Resolve "bug: export is missing file extension"

Closes #118

See merge request bloodyhealth/drip!47

Resolve "Add button to export to settings page"

Closes #113

See merge request bloodyhealth/drip!46

Resolve "clean up line length warnings"

Closes #91

See merge request bloodyhealth/drip!43

Upgrade to RN 56 and gradle 3

See merge request bloodyhealth/drip!45

Resolve "Implement desire"

Closes #100

See merge request bloodyhealth/drip!44

This reverts commit f7efadb0.

no exclude, no fancy nothing else, only pure desire tracking.

Resolve "Take out invalid mucus change"

Closes #99

See merge request bloodyhealth/drip!37