fix some scry paths in %ucal-push-hook

RSVPs, styling improvements, glob-http (#89)

ICS frontend integration (#88)

fix bug where we sent invitations to ourselves

Bump copy-props from 2.0.4 to 2.0.5 in /ucal-js (#87)

Bump y18n from 3.2.1 to 3.2.2 in /ucal-js (#81)

Bump ssri from 6.0.1 to 6.0.2 in /ucal-js (#82)

Bump follow-redirects from 1.13.1 to 1.14.8 in /ucal-js (#84)

Bump postcss from 7.0.35 to 7.0.39 in /ucal-js (#80)

Bump hosted-git-info from 2.8.8 to 2.8.9 in /ucal-js (#79)

Bump url-parse from 1.5.4 to 1.5.10 in /ucal-js (#86)

bump version in preparation for a release

include our own copy of %file-server since it's not used by landscape anymore

Bump path-parse from 1.0.6 to 1.0.7 in /ucal-js (#73)

Bump url-parse from 1.5.1 to 1.5.4 in /ucal-js (#74)