IDEA-112730 PhpStorm goes crazy with collapsed comments and soft wraps until crash

(cherry picked from commit 2be15f57b4d1006f4e27af208e8206b4ca8dbba3)
IDEA-112730 PhpStorm goes crazy with collapsed comments and soft wraps until crash

tests changes - soft wrap testing simplified

(cherry picked from commit de74e3b47a6f997faae6af3893678c3ab6dd496b)

Conflicts:
	platform/platform-tests/testSrc/com/intellij/openapi/editor/actions/CopyActionTest.java
	platform/platform-tests/testSrc/com/intellij/openapi/editor/actions/SelectLineActionTest.java
	platform/testFramework/src/com/intellij/testFramework/EditorTestUtil.java
	xml/tests/src/com/intellij/codeInsight/SoftWrapTest.java
IDEA-112730 PhpStorm goes crazy with collapsed comments and soft wraps until crash

test renamed

(cherry picked from commit 1acb27bb1f9a193beab4d64de65782f164dd92be)

Conflicts:
	platform/platform-tests/testSrc/com/intellij/openapi/editor/impl/softwrap/mapping/SoftWrapApplianceOnDocumentModificationTest.java
IDEA-118436 Resource Bundle Editor converts UTF8 characters to ASCII even in UTF8 file

(cherry picked from commit 32269b869c35f3efd7721b2d44b9ca183638c243)