fix possible DivisionByZero error and some code improvements, see also #8

OpenLayers 6 migration

use legecy openlayers for now

refactor and pick up classes from openlayersmapoverlays

update styles and controls

remove old code and resources

Bump github/codeql-action from 1 to 2

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 1 to 2.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Change

Bump github/codeql-action from 1 to 2

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 1 to 2.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v1...v2)

---
updated-dependencies:
- dependency-name: github/codeql-action
dependency-type: direct:production
update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

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Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://git

Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
dependency-type: direct:production
update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

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update deleted.files

drop default script type

Create codeql-analysis.yml

Bump dessant/lock-threads from 2 to 3

replaces #9

Create FUNDING.yml

Update plugin.info.txt

only set proxy on file_get_contents context when proxy is set

update version

fix copyright notices and tilecache location

Fix the creation of Thunderforest based static map.

close #3

Update README.md

update Thunderforest logo for dynamic maps

bump version

add Thundeforest logo for static maps

code style and syntax fixes

Add some github actions for CI and QC

Add compiled versions of css and javascript, update plugin info

base64 encode inline scripts so they can be deferred

close https://sourceforge.net/p/dokuwikispatial/issues/72/


git-svn-id: https://svn.code.sf.net/p/dokuwikispatial/code/trunk/openlayersmap/src@7

base64 encode inline scripts so they can be deferred

close https://sourceforge.net/p/dokuwikispatial/issues/72/


git-svn-id: https://svn.code.sf.net/p/dokuwikispatial/code/trunk/openlayersmap/src@766 5f327161-d4e9-4d76-8f34-ffb092c38ac6

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update maven plugins, small fixes

git-svn-id: https://svn.code.sf.net/p/dokuwikispatial/code/trunk/openlayersmap/src@758 5f327161-d4e9-4d76-8f34-ffb092c38ac6

more configuration options

git-svn-id: https://svn.code.sf.net/p/dokuwikispatial/code/trunk/openlayersmap/src@751 5f327161-d4e9-4d76-8f34-ffb092c38ac6

attempt to fix php 7.1 incompatibilities

git-svn-id: https://svn.code.sf.net/p/dokuwikispatial/code/trunk/openlayersmap/src@750 5f327161-d4e9-4d76-8f34-ffb092c38ac6