+ Allow LSP to prompt to install servers. All this machinary just adds
more confusion for beginners, and at least LSP asks for your permission
before it does it.
+ Reverts lsp-enable-file-watchers and lsp-enable-indentation to their
default (enabled), hopefully to help lsp-java, lsp-dart, and lsp-clojure
users, for whom file-watchers seems to be necessary.
+ Apply GC/IPC optimizations globally, to ensure their reach. By only
setting them buffer-locally we don't have a guarantee that subprocesses
will be affected when the lsp buffer isn't focused.
Closes#3989
Co-authored-by: Eric Dallo <ercdll1337@gmail.com>
22b6eaed03