fix for readthedocs

Merge branch 'develop'

Conflicts:
	examples/udf/udf.xlsm

Merge pull request xlwings#432 from ZoomerAnalytics/develop

merge develop for v0.7.1 release

updated whats new

updated VBA module

added v0.6.3 release notes

simplyfied the zip-building of the examples (lite versions)

bumped version and added release notes

fixed error message in add-in

fixed script to update the template correctly / updated template