Update README.txt
Merge branch 'github-main' of github.com:plomino/Plomino into github-main
Straighten out logic.
Check for undefined message

Prevents empty javascript alert on save of datagrid popup dialog.
label encoding problem with non ascii character solved
.
Merge pull request #574 from robystar/LabelsEncBugfix2

Labels enc bugfix2
allow to post data with open_url util
another encoding problem, this time regarding HTMLAttributes
Merge pull request #575 from robystar/LabelsEncBugfix2

another encoding problem, this time regarding HTMLAttributes
Enable multiple file upload
Add delete image
Merge pull request #576 from gisweb/robystar-multiupload

Enable multiple upload files
Fix #581 ignore hidewhen when checking if googleviz field
version 1.19
Work normally with skins, while we have them ...

Don't ignore /custom/
stop testing on old Plone versions
fix travis for Plone 4.2
Simplify skin lookup; let the tool to its thing
Merge branch 'github-main' of github.com:jean/Plomino into github-main

Conflicts:
	Products/CMFPlomino/index/PlominoIndex.py
	README.rst