Dev docs: use absolute path when creating development documentation, …

…include missing speech dict handler in NVDA 2017.4 (PR nvaccess#7861)

When building development docs, sourceEnv is imported again. Somehow, using `os.path.dirname(os.path.dirname(__file__))` yields an empty path, so resort to using absolute path, which then allows dev docs switch to work properly.

scons/devDocs: include speechDictHandler folder from 2017.4 onwards, change http to https

sconstruct

@@ -362,10 +362,10 @@ devDocs_nvda = env.Command(devDocsOutputDir.Dir("nvda"), None, [[
 	sys.executable, "-c", "import sourceEnv; from epydoc.cli import cli; cli()",
 	"--output", "${TARGET.abspath}",
 	"--quiet", "--html", "--include-log", "--no-frames",
-	"--name", "NVDA", "--url", "http://www.nvaccess.org/",
+	"--name", "NVDA", "--url", "https://www.nvaccess.org/",
 	"*.py", "appModules", "brailleDisplayDrivers", r"comInterfaces\__init__.py",
 	"config", "contentRecog", "globalPlugins", "gui", "mathPres", "NVDAObjects",
-	"synthDrivers", "textInfos", "virtualBuffers",
+	"speechDictHandler", "synthDrivers", "textInfos", "virtualBuffers",
 ]])
 
 env.Alias('devDocs', [devGuide, devDocs_nvda])

source/sourceEnv.py

@@ -11,7 +11,7 @@
 import os
 
 # Get the path to the top of the repo; i.e. where include and miscDeps are.
-TOP_DIR = os.path.dirname(os.path.dirname(__file__))
+TOP_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 # Directories containing Python modules included in git submodules.
 PYTHON_DIRS = (
 	os.path.join(TOP_DIR, "include", "scons", "src", "engine"),