feat!: drop makefile support, norg parser

Norg install_info and queries are maintained by neorg.

All other parsers are compatible with C++11, so fix that as standard.
(Can be bumped if all supported platforms support C++14.)

Remove Makefile support, as it's no longer needed.

scripts/compile_parsers.makefile

@@ -1,52 +0,0 @@
-CFLAGS       ?= -Os -std=c99 -fPIC
-CXX_STANDARD ?= c++14
-CXXFLAGS     ?= -Os -std=$(CXX_STANDARD) -fPIC
-LDFLAGS      ?= 
-SRC_DIR      ?= ./src
-DEST_DIR     ?= ./dest
-
-ifeq ($(OS),Windows_NT)
-   SHELL       := powershell.exe
-   .SHELLFLAGS := -NoProfile -command
-   CP          := Copy-Item -Recurse -ErrorAction SilentlyContinue
-   MKDIR       := New-Item -ItemType directory -ErrorAction SilentlyContinue
-   TARGET      := parser.dll
-   rmf         = Write-Output $(1) | foreach { if (Test-Path $$_) { Remove-Item -Force } }
-else
-   CP          := cp
-   MKDIR       := mkdir -p
-   TARGET      := parser.so
-   rmf         = rm -rf $(1)
-endif
-
-ifneq ($(wildcard $(SRC_DIR)/*.cc),)
-   LDFLAGS += -lstdc++
-endif
-
-OBJECTS := parser.o
-
-ifneq ($(wildcard $(SRC_DIR)/scanner.*),)
-   OBJECTS += scanner.o
-endif
-
-all: $(TARGET)
-
-$(TARGET): $(OBJECTS)
-	$(CC) $(OBJECTS) -o $(TARGET) -shared $(LDFLAGS)
-
-%.o: $(SRC_DIR)/%.c
-	$(CC) -c $(CFLAGS) -I$(SRC_DIR) -o $@ $<
-
-%.o: $(SRC_DIR)/%.cc
-	$(CC) -c $(CXXFLAGS) -I$(SRC_DIR) -o $@ $<
-
-clean:
-	$(call rmf,$(TARGET) $(OBJECTS))
-
-$(DEST_DIR):
-	@$(MKDIR) $(DEST_DIR)
-
-install: $(TARGET) $(DEST_DIR)
-	$(CP) $(TARGET) $(DEST_DIR)/
-
-.PHONY: clean