IDEA-78472 Add mnemonics to the Revert button, rename cancel button.

https://github.com/JetBrains/intellij-community/pull/5
Change _ to & in resource files.

platform/vcs-impl/src/com/intellij/openapi/vcs/changes/ui/RollbackChangesDialog.java

@@ -15,6 +15,7 @@
  */
 package com.intellij.openapi.vcs.changes.ui;
 
+import com.intellij.CommonBundle;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.Messages;
@@ -117,6 +118,7 @@ public class RollbackChangesDialog extends DialogWrapper {
 
     setTitle(VcsBundle.message("changes.action.rollback.custom.title", operationName).replace("_", ""));
     setOKButtonText(operationName);
+    setCancelButtonText(CommonBundle.getCloseButtonText());
     myBrowser.setToggleActionTitle("Include in " + operationName.toLowerCase());
 
     for (Change c : changes) {

plugins/git4idea/src/git4idea/i18n/GitBundle.properties

@@ -358,7 +358,7 @@ reset.type=Reset &Type:
 reset.validate.tooltip=Validate the commit pointer and check the content of referenced commit.
 reset.validate=&Validate
 resetting.title=Resetting HEAD...
-revert.action.name=Revert
+revert.action.name=&Revert
 revert.reverting.mulitple=Reverting {0} files
 revert.reverting=Reverting files...
 revision.graph=RevisionGraph

plugins/hg4idea/resources/org/zmlx/hg4idea/HgVcsMessages.properties

@@ -17,7 +17,7 @@ action.hg4idea.mq.rebase.description=Update and rebase patches
 
 hg4idea.mercurial=Mercurial
 hg4idea.error=Error
-hg4idea.revert=Revert
+hg4idea.revert=&Revert
 hg4idea.commit=Commit
 
 hg4idea.add.title=Add files to Mercurial