Undo project structure changes

.../justjanne/libquassel/protocol/util/irc/HostmaskHelper.kt

...e/justjanne/libquassel/protocol/util/irc/IrcCapability.kt

...e/justjanne/libquassel/protocol/util/irc/IrcCaseMapper.kt

...in/de/justjanne/libquassel/protocol/util/irc/IrcFormat.kt

...nne/libquassel/protocol/util/irc/IrcFormatDeserializer.kt

.../de/justjanne/libquassel/protocol/util/irc/IrcISupport.kt

...otlin/de/justjanne/libquassel/protocol/util/log/Logger.kt

.../justjanne/libquassel/protocol/util/reflect/instanceof.kt

...ustjanne/libquassel/protocol/util/reflect/objectByName.kt

.../de/justjanne/libquassel/protocol/util/reflect/subtype.kt

.../de/justjanne/libquassel/protocol/util/updateStateFlow.kt

...lin/de/justjanne/libquassel/protocol/util/x509/TlsInfo.kt

.../de/justjanne/libquassel/protocol/util/x509/X509Helper.kt

...tlin/de/justjanne/libquassel/protocol/variant/QVariant.kt

.../de/justjanne/libquassel/protocol/variant/QVariantList.kt

...n/de/justjanne/libquassel/protocol/variant/QVariantMap.kt

.../libquassel/protocol/variant/WrongVariantTypeException.kt

...otlin/de/justjanne/libquassel/protocol/variant/indexed.kt

...de/justjanne/libquassel/protocol/types/SignedIdProxy.java

...anne/libquassel/protocol/util/collections/PairsProxy.java