Bump V3.0.22 (#110)

* change simulator svg

* change radio image

* Remove google fonts cdn

* change color of 'advanced' button

* font fix

* font fix 2

* display fix

* change fullsceen simulator bg

* Continuous servo

* handle continuous state

* adding shims

* update rendering for continuous servos

* fixing sim

* fix sig

* typo

* fix sim

* bump pxt

* bump pxt

* rerun travis

* Input blocks revision

- add Button and Pin event types
- merge onPinPressed & onPinReleased in new onPinEvent function
- create new onButtonEvent function

* update input blocks in docs and tests

* remove device_pin_release block

* Hide DAL.x behind Enum

* bring back deprecated blocks, but hide them

* shims and locales files

* fix input.input. typing

* remove buildpr

* bump V3

* update simulator aspect ratio

* add Loudness Block

* revoke loudness block

* Adds soundLevel

To be replaced by pxt-common-packages when DAL is updated.

* Remove P0 & P3 from AnalogPin

Co-authored-by: Juri <gitkraken@juriwolf.de>

docs/reference/serial/read-line.md

@@ -8,9 +8,12 @@ serial.readLine();
 
 ### ~hint
 
-This function expects the line it reads to be terminated with the `\r`
+This function expects the line it reads to be terminated with the `\n`
 character.  If your terminal software does not terminate lines with
-`\r`, this function will probably never return a value.
+`\n`, this function will probably never return a value.
+
+
+You can override the ``serial.NEW_LINE_DELIMITER`` field to change the newline delimiter.
 
 ### ~