Change log: <https://mole.ktnx.net/#index6h1>

* NEW
    + account-level comments and currency/commodity support for new transactions
    + controllable entry dates in the future
    + support 1.14 and 1.15+ JSON API
* IMPROVEMENTS
    + darker yellow, green and cyan theme colours
    + suggest distinct color for new profiles
    + improved profile editor interface
    + avoid UI lockup while looking for a previous transaction with the chosen description
* FIXES
    + restore ability to scroll the profile details screen
    + remove profile-specific options from the database when removing a profile
    + fixed stuck refreshing indicator when main view is slid to the transaction list while transactions are loading
    + limit the number of launcher shortcuts to the maximum supported