adopt open pull-requests from almende/vis is usefull

[mojoaxel]

Lets together go through all oben pull request for almende/vis and see what we can selvage 😉

• Fix useDefaultGroups option in Groups module vis#4280
• Selection box vis#4242
• Fix for #4228 vis#4229
• Add fifth edge to example vis#4223
• feat: added the ability to set the size of an icon when using a dot s… vis#4220
• Add Polygon shape with variable amount of sides vis#4205
• Add support for graphviz edge "dir" vis#4202
• Added option layout.hierarchical.userControlsFreeAxis (revision 2) vis#4183
• handle preventDefault per-keybind #3906 vis#4176
• new img pattern vis#4172
• Optimized isAlphaNumeric for performance vis#4159
• Fix: Network nodes ignoring widthConstraint after hover vis#4154
• fix saveAndLoad example #4120 vis#4125
• Proposed fix for bug 4079. Seed LayoutEngine random only at the beginning. vis#4080
• micah/4000/move to node example vis#4070
• micah/4039/hide edges on zoom vis#4042 - merged with vis#4042: Hide edges on zoom v2 #16
• Fix node hover when mouse moves from an edge vis#4027 - merged with vis#4027: fix hover detection over nodes after hovering over an edge #22
• Fix hiding edge tooltip when a node is hovered vis#4026 - merged with vis#4026: remove edge tooltip when hovering a node #21
• Network interaction: fire (de)select event when node is dragged vis#3991
• fix: Network edges dashes isArray comparison, for inheritied styling options. vis#3975
• edit edge: restore original controlNodes position when dragged into nothing vis#3965
• add French vis#3963 - merged with vis#3963: add French #17
• Add parsing penwidth attribute vis#3891
• Add dir support vis#3888 - merged with vis#3888: add dir support for dot language #19
• Making getNodesInCluster() recursive vis#3881
• Adding refreshData parameter on cluster update methods vis#3880
• added Array check before edgesData.forEach since edgesData can be null vis#3856
• Adding updateClusteredNode to network.prototype vis#3846 - merged with fix(network): add missing clustering methods #339
• Added new events for Control Node D&D vis#3771 - merged with vis#3771: add new events to control drag and drop of nodes #23

[mojoaxel]

visjs/vis#3846

❓ Looks simple. Adds multible functions to the Network prototype. Not sure why we need this.

[mojoaxel]

visjs/vis#3856

👍 This looks like a useful fix.

[mojoaxel]

visjs/vis#3880

❗ 👍 Looks useful, but is missing documentation :-(

[mojoaxel]

visjs/vis#3881

👍 Looks like everything is there. Could be useful to somebody! Maybe needs a test.

[mojoaxel]

visjs/vis#4070

👍 🚀 This is just an example, but a useful one! We definitely should adopt this!

[mojoaxel]

visjs/vis#4159

👍 Nice speed improvement. Needs only minor adoption.

[mojoaxel]

visjs/vis#4172

👍 Nice new set of images. This would be an improvement, but I think the best way would be to replace these images all together (see #31)

[mojoaxel]

visjs/vis#4202

❗ 👍 Look good. Looks like a improvement of the dot language "dir" feature. Docs and an example is missing 😞

[mojoaxel]

visjs/vis#4223

👎 No longer needed. Already fixed.

[mojoaxel]

visjs/vis#4229

👍 Should be merged!

[mojoaxel]

visjs/vis#4242

👍 Should be merged!

[mojoaxel]

visjs/vis#4280

👍 looks useful. Should be checked an merged.