Clarify settings migration logic comments
authorShane Synan <digitalcircuit36939@gmail.com>
Sat, 7 Jan 2017 01:16:31 +0000 (19:16 -0600)
committerManuel Nickschas <sputnick@quassel-irc.org>
Thu, 13 Apr 2017 19:47:30 +0000 (21:47 +0200)
commitc9c0a48239303d241b76b96ea36c505f0b5bb945
treee9998b95d7d6d1253bc9e83b07cae60c08e23707
parent7763ad0228173114ce1599176fbad6321dd59e94
Clarify settings migration logic comments

Add comments clarifying use of VERSION_MINOR_CURRENT in
migrateSettings() and the switch statements in
applySettingsMigration().  It's easy enough to do one and miss the
other as they're not very close by.

(I should've commented this in the first place.  Pardon!)

Resolves GH-269.
src/qtui/qtuiapplication.cpp