Update to 2019.1.2

Changelog:
2019.1.2
This update comes with a bunch of notable fixes:

    Fixed several major Gradle issues: IDEA-210487, IDEA-210487, IDEA-178417.
    The 窶廾pen Recent窶� menu can now display the path to a project: IDEA-168223.
    The terminal tabs can now be reordered with Ctrl+Shift+Left/Right on Windows / Linux, and cmd+Shift+Left/Right on macOS: IDEA-202809.
    It窶冱 now possible to build a Groovy project using the Groovy-Eclipse compiler: IDEA-207921.
    The Recent Locations popup now opens all the selected locations: IDEA-209286
    The Run Anything popup shows the correct list of Maven goals: IDEA-199283, and shows correct suggestions on the first run: IDEA-210716.

2019.1.1
Out of dozens of important fixes this update delivers, here are the most important ones:

    Performance issues: the IDE doesn窶冲 freeze on Auto-import (IDEA-206649) and we窶况e fixed the issue that was causing very high memory usage on relatively small projects (IDEA-210047).
    Regressions fixed: The 窶牢tart Failed窶� dialog doesn窶冲 appear on closing the import settings dialog, and VCS refreshes don窶冲 take very long with Mercurial anymore: IDEA-209262.
    Updating plugins in an offline environment now works with the new marketplace and custom plugin repository: IDEA-205032.
    No confirmation dialog is shown when you try to close a Terminal without running processes: IDEA-205690.
    It窶冱 now possible to switch back from the Terminal tool window to the editor by pressing Esc: IDEA-116221.
    In the Run Configuration dialog, you can paste just the name or just the value of an Environment Variable: IDEA-206952.
    The IDE now correctly creates a branch when you open a task with the 窶歪reate branch窶� option enabled: IDEA-205194.
    It窶冱 now possible to type characters that require AltGr (IntelliJ IDEA with JBR11): IDEA-209426.
    For those using the IdeaVim plugin, the Esc key in insert mode closes the autocomplete popup and exits the insert mode: IDEA-209779.
    The bundled Kotlin plugin was updated to v1.3.21-release-IJ2019.1-3, with the following fixes integrated: KT-30117, KT-29427, KT-30137, and KT-9618.

(ryoon)