Set LATEST_STABLE language version and current version of stdlib to 1.2

compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt

@@ -123,7 +123,7 @@ enum class LanguageVersion(val major: Int, val minor: Int) : DescriptionAware {
         fun fromFullVersionString(str: String) = str.split(".", "-").let { if (it.size >= 2) fromVersionString("${it[0]}.${it[1]}") else null }
 
         @JvmField
-        val LATEST_STABLE = KOTLIN_1_1
+        val LATEST_STABLE = KOTLIN_1_2
     }
 }
 

libraries/stdlib/src/kotlin/util/KotlinVersion.kt

@@ -70,6 +70,6 @@ public class KotlinVersion(val major: Int, val minor: Int, val patch: Int) : Com
          */
         // TODO: get from metadata or hardcode automatically during build
         @kotlin.jvm.JvmField
-        public val CURRENT: KotlinVersion = KotlinVersion(1, 1, 60)
+        public val CURRENT: KotlinVersion = KotlinVersion(1, 2, 0)
     }
 }