Additionally, check that "Align collections and comprehensions when
multiline" setting doesn't affect it as it used to.

Use ContinuationIndent instead of ContinuationIndentWithoutFirst
for its operands and operators instead. This way we don't over-indent
a condition in parentheses when the opening bracket is on its own line.

Also test that binary expressions in other positions are not
over-indented thanks to the use of ContinuationWithoutFirst for them.

in order to the structure of nested binary expressions during
formatting. For instance, "x and y or z" and "x or y and z" should
be formatted the same regardless of the precedence of individual
operations.

This reverts commit 1f427466 as it completely breaks UI scale in JRE-HiDPI mode (on OSX by default).

problem with ifs

not "64-bit launcher", since 64-bit is redundant in this case (reviewed by kb)

It's now required to use at least IDEA 2017.2.5 to work on IntelliJ IDEA project, this is needed to allow us excluding transitive dependencies in repository libraries settings (IDEA-178557).

(cherry picked from commit 68aebddd)

(cherry picked from commit a7d3a33b)

1. was leaf, now leaf: do nothing
2. was leaf, now not leaf: mark as not a leaf and reload children
3. was not leaf, now leaf: reload children for proper notifications
4. was not leaf, now not leaf: reload only loaded children