Resolve "after first plugin is loaded openlayers become squeezed"

Closes #434

See merge request !328

Resolve "removing comments doesn't work"

Closes #433

See merge request !327

Merge branch '429-long-click-is-triggered-when-there-is-no-long-click-and-sometimes-is-overridden-by-browser-behaviour' into 'master'

Resolve "long click is triggered when there is no long click and sometimes is overridden by browser behaviour"

Closes #429

See merge request minerva/core!323

Resolve "on touch device clicking on molart bar causes JS error"

Closes #428

See merge request minerva/core!322

Merge branch 'devel_11.1.x-clean' of https://git-r3lab.uni.lu/piotr.gawron/minerva into devel_11.1.x-clean

Admin manual updated

See merge request !326

Resolve "upload of data overlay text"

See merge request !325

Resolve "Hibernate stacktrace in logfile, probably causing inconsistencies with permissions"

See merge request !324

Resolve "Warnings log: missing annotations badly concatenated"

Closes #426

See merge request piotr.gawron/minerva!321

Resolve "Left panel is resized when switching between left panel tabs"

Closes #425

See merge request piotr.gawron/minerva!320

Resolve "search by element id"

See merge request piotr.gawron/minerva!315

Terms of use issue

See merge request piotr.gawron/minerva!314

MolStar -> MolArt

See merge request piotr.gawron/minerva!313

Resolve "problem with openlayers on screens with h DPI (probably)"

Closes #421

See merge request piotr.gawron/minerva!312