GenericHighlighter: Make tests independent

Change-Id: I30c3551badb503013e62a0635f04d7aae6168f4e
Reviewed-by: Leandro Melo <ltcmelo@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
CppEditor: Enable choosing any override in Insert Virtual Methods

Change-Id: I839cfeb2650f991bcf9660e5ccbfa52452917eb8
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
CppEditor: Remove final functions from virtuals tree

Change-Id: I2daad43539927e012af23b19dbca00f3aaa644e2
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
C++: Fix support for incremental input with \n

Also fix false positive line continuation on blank line

e.g.
"foo \

bar"

Change-Id: Ic6d345a4b578c955411d119b8438c8dc5065c072
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
C++: Fix indentation in preprocessor tests

Easier to compare when indentation is aligned

Change-Id: I216073dc167c0ed785616ae308b566db7f910592
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>