[auderis-tools-4] Documentation for change package written
[auderis-tools-4] Toposort package documented
[auderis-tools-4] Iterator package documented (many stubs still present)
[auderis-tools-4] Tuple package stub documentation
[auderis-tools-4] Collection package documentation stubbed
[auderis-tools-4] Math package documentation added
[auderis-tools-5] BigDecimal rounding added
[auderis-tools-5] Inner classes' access modifier was changed from protected to package in order to prevent obscuring JavaDoc.
[auderis-tools-4] Remaining package documentation added