java-decompiler: (var, version) class renamed and made immutable
java-decompiler: check for non-existent files
java-decompiler: renamer interface cleaned

- enum instead of magic constants
- typos
Merge remote-tracking branch 'origin/master'
simplify — use Promise
introduce variable: use common introduce api (I)
cleanup: do not use Arrays.asList for one element
simplier code
find functional expressions by method type parameter
Merge remote-tracking branch 'origin/master'
IDEA-132328 (hide broken symlinks in file chooser)
functional expressions search: skip primitive types during indexing
Merge remote-tracking branch 'origin/master'
search for functional interfaces in java 8 modules only
revert 'introduce variable: use common introduce api (I)'
[meo] allow to fold empty lines in console
@NotNull
IDEA-132335 Shorten qualified names in external/inferred anno gutter tooltip when possible
Numpy array loading.
Don't spawn invokeLater events on scrolling.