form-data-json.d.ts for better typescript autocompletion support

• added form-data-json.d.ts for better typescript autocompletion support (thx to @kurybr - #36)

Fix for checkbox fromjson edge case

fixed set checkbox checked with array values on implicit names #35

Added ES6 module support

2.2.0

added es6 module support

2.1.4

• fixed bug with option skipEmpty in select fields (#31)

2.1.3

• fixed issue with callback is empty in case of file input

2.1.2

• fixed issue with skipEmpty and nested input value #25

2.1.1

• accept a $ instance also as html element in toJson/fromJson, which is used by many libraries that memic jquery behaviour - previously only explicitly jQuery was supported

v2 stable release

• complete refactoring - thx to https://github.com/KES777 for extensive testing
• fixed many edge case issues from v1
• removed class FormDataJsonOptions. Use bare {} objects now as options
• removed method FormDataJson.flattenJsonFormValues. Use flatList = true option in toJson. Note: Output still has changed significantly to v1.
• changed method FormDataJson.setInputValue and is now considered internal only. No direct replacement. Use fromJson if you need to set any input value
• removed 3rd parameter formToJson/toJson callback function. It is now set into option filesCallback
• renamed method formToJson to toJson
• renamed method fillFormFromJsonValues to fromJson
• renamed option unsetAllInputsOnFill to clearOthers
• renamed option includeUncheckedAsNull to uncheckedValue and now represent the value that unchecked inputs should have in output
• added option skipEmpty
• added option fileReaderFunction
• added option triggerChangeEvent
• added option resetOthers
• added method clear
• added method reset
• added unminified compiled file
• optimized compiled files

revert option uncheckedValue

• reverted option uncheckedValue to default to undefined. #15

beta bugfix

• fixed #16 in toJson() in combination with skipEmpty and flatList