updated make docs...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

Viewer/Makefile

@@ -191,9 +191,9 @@ NPX := npx --yes
 
 
 # Warn user...
-_ := $(if $(FIRST_RUN),\
-	$(info Missing ./node_modules/: Running make on a clean repository \
-		may take some time... ))
+_ := $(if $(FIRST_RUN), $(info \
+	Missing ./node_modules/: Running make on a clean repository may take \
+	some time... ))
 
 
 # less...

Viewer/doc/MAKE

@@ -26,14 +26,24 @@ Variables to control the build:
 	APP_NAME	- Application name
 	APP_BIN		- App binary name (ignored for MacOS)
 
-	ARCH		- target achitecture (ia32, x86, x64, ...)
 	TARGET_OS	- target OS (win32, linux, darwin)
+	ARCH		- target achitecture (ia32, x86, x64, ...)
 
 	ELECTRON_DOWNOAD_URL
 			- URL to download electron binary
 	ELECTRON_DIST	- electron distribution file name pattern
 	BUILD_MODE	- can be "repack" or "in-place" (default)
 
+
+Variables to help with troubleshooting:
+	IMAGEGRID_DEBUG - force show devtools on startup
+			  NOTE: devtools will should start automaticalky
+				if loading takes too long or if it was 
+				started on last run,
+	IMAGEGRID_FORCE_SHOW
+			- force show viewer GUI on startup
+
+
 NOTE: when setting variables avoid using spaces and other characters 
 	make can get fussy about...
 NOTE: to do a repack build call:
@@ -69,6 +79,14 @@ Examples:
 	# build for darwin... (EXPERIMENTAL)
 	$ TARGET_OS=darwin make clean dist
 
+	# run with Devtools started... 
+	$ IMAGEGRID_DEBUG=1 make run 
+
+	# force show the main window... 
+	$ IMAGEGRID_FORCE_SHOW=1 make run 
+
+
+
 
 Help and info:
    help:                          Print make target help and exit
@@ -113,5 +131,9 @@ Deb package:
 
 CLI package:
 
+Patches:
+   patched-requirejs:             Patch requirejs (see: NOTES)
+   unpatched-requirejs:           Unpatch requirejs
+
 ---
 This file was generated by: make doc/MAKE