Update changelog for upcoming 0.28.0

[evgenykochetkov]

Features and enhancements

• [ide] Improve patch board design that shows bound values (New look of patch board with bound values #1684)
• [ide] Make sure nodes and comments are always aligned to slots grid (Change nodes size/positioning from pixels to slots #1695)
• [ide] Show a list of available inputs/outputs in QuickHelp when C++ or tabtest editors are open (Fix normalizing pin labels for C++ and add QuickHelp for C++ and Tabtest editors #1682)
• [ide] Make tabline scrollable if too many tabs are open (Make tabline scrollable #1694)
• [ide] Close tabs on middle click (Close tabs on middle click #1686)
• [nodes] Add descriptions to all xod/patch-nodes and auto-generated terminals for custom types (Add meta- and generated nodes descriptions #1685)

New nodes

• xod/debug/tweak-pulse (tweak-pulse nodes #1701)
• xod/math/min and xod/math/max (Add xod/math/min and xod/math/max #1700)
• xod/core/integrate-dt (Add xod/core/integrate-dt  #1590)

Bug fixes

• [ide] Fix links looking detached when resizing watch and constant nodes (Move links during node resize #1707)
• [ide] Prevent 0bh byte literal from being converted to 00000000b (Prevent 0bh byte literal from being converted to 00000000b #1704)
• [ide] Fix coloring of jumper node when it’s connected to generic pins (Fix coloring of jumper node when it’s connected to generic pins #1703)
• [ide] Fix utility markers being ignored in installed library (Tweak list of actions that trigger hinting update #1702)
• [ide] Fix coloring of generic pins after changing arity of variadic nodes (Tweak list of actions that trigger hinting update #1702)
• [nodes] Make clock behave like continuously when IVAL is set to 0 (make clock behave like continuously when IVAL is set to 0 #1698)
• [ide] Prevent compilation error that could occur if there are debug nodes in nested patches (Remove debug nodes from nested patches #1688)
• [nodes] Make xod/math/abs correctly handle decimal values on esp8266 (Make xod/math/abs correctly handle values between -1 and 0 on esp8266 #1677)
• [ide] Make tab key work properly in Inspector (Refactor inspector widgets #1681)
• [ide] Fix normalizing pin labels in generated C++ code (Fix normalizing pin labels for C++ and add QuickHelp for C++ and Tabtest editors #1682)
• [nodes] Make xod/math/map-clip output correct values when target range bounds are reversed (Add xod/math/min and xod/math/max #1700)

[knopki]

LGTM 🦄

[nkrkv]

🦄