Issue 2 move folders and use deep path include file names to prevent collisions (#4)

* moving folders and files and adjust server demo build

* Fix Makefile for apps/server on Linux

* fix unit test source file folders

* fix datetime convert UTC functions. Add Code::Blocks project for datetime testing

* added some ignore extensions

* disable parallel make option

* fix build for abort, dcc, and epics apps

* fix build for dcc, epics, error, and getevent apps.

* Fixed building of all apps

* fix the ipv4 to ipv6 router app build

* Change indent style from Google to Webkit

* make pretty to re-format style

* removed common Makefile since we already had one and two was too many

* remove scripts from root folder that are no longer maintained or used

* remove mercurial EOL and ignore files for git repo

* remove .vscodeconfig files from repo

* tweak clang-format style

* clang-format src and apps with tweaked style

* added clang-tidy to fix readability if braces in src

* result of make tidy for src and apps

* fix clang-tidy mangling

* Added code::blocks project for BACnet server simulation

* added code::blocks linux project for WhoIs app

* update text files for EOL

* fix EOL in some files

* fixed make win32 apps for older gcc

* Removed Borland C++ Makefile in apps. Unable to maintain support for Borland C++ compiler.

* created codeblocks project for apps/epics for Windows

* fixing ports/xplained to work with new data structure.

* fix ports/xplained example for Atmel Studio compile

* fix ports/stm32f10x example for gcc Makefile compile

* fix ports/stm32f10x example for IAR EWARM compile

* fix ports/xplained timer callback

* fix ports/bdk_atxx_mspt build with subdirs

* fix ports/bdk_atxx_mspt build with subdirs

* updated git ignore for IAR build artifacts

* updated gitignore for non-tracked files and folders

* fixed bdk-atxx4-mstp port for Rowley Crossworks project file

* fixed bdk-atxx4-mstp port for GCC AVR Makefile

* fixed atmega168 port for IAR AVR and GCC AVR Makefile

* fixed at91sam7s port for IAR ARM and GCC ARM Makefile

* removed unmaintainable DOS, RTOS32, and atmega8 ports.  Updated rx62n (untested).

* changed arm7 to uip port

ports/at91sam7s/Makefile

@@ -25,10 +25,8 @@ BACNET_FLAGS += -DCRC_USE_TABLE
 #BACNET_FLAGS += -DDLMSTP_TEST
 
 BACNET_CORE = ../../src
-BACNET_DEMO = ../../demo
-BACNET_INCLUDE = ../../include
-BACNET_OBJECT = ../../demo/object
-BACNET_HANDLER = ../../demo/handler
+BACNET_BASIC = $(BACNET_CORE)/basic
+BACNET_INCLUDE = $(BACNET_CORE)
 INCLUDES = -I.
 INCLUDES += -I$(BACNET_INCLUDE)
 INCLUDES += -I$(BACNET_OBJECT)
@@ -66,21 +64,22 @@ DEMOSRC = ai.c \
 	bi.c \
 	bv.c \
 	device.c \
-	$(BACNET_DEMO)/handler/txbuf.c \
-	$(BACNET_DEMO)/handler/noserv.c \
-	$(BACNET_DEMO)/handler/h_npdu.c \
-	$(BACNET_DEMO)/handler/h_whohas.c \
-	$(BACNET_DEMO)/handler/h_whois.c \
-	$(BACNET_DEMO)/handler/h_rd.c \
-	$(BACNET_DEMO)/handler/h_rp.c \
-	$(BACNET_DEMO)/handler/h_rpm.c \
-	$(BACNET_DEMO)/handler/h_wp.c \
-	$(BACNET_DEMO)/handler/h_dcc.c \
-	$(BACNET_DEMO)/handler/s_iam.c \
-	$(BACNET_DEMO)/handler/s_ihave.c
+	$(BACNET_BASIC)/tsm/tsm.c \
+	$(BACNET_BASIC)/sys/ringbuf.c \
+	$(BACNET_BASIC)/npdu/h_npdu.c \
+	$(BACNET_BASIC)/service/h_noserv.c \
+	$(BACNET_BASIC)/service/h_apdu.c \
+	$(BACNET_BASIC)/service/h_whohas.c \
+	$(BACNET_BASIC)/service/h_whois.c \
+	$(BACNET_BASIC)/service/h_rd.c \
+	$(BACNET_BASIC)/service/h_rp.c \
+	$(BACNET_BASIC)/service/h_rpm.c \
+	$(BACNET_BASIC)/service/h_wp.c \
+	$(BACNET_BASIC)/service/h_dcc.c \
+	$(BACNET_BASIC)/service/s_iam.c \
+	$(BACNET_BASIC)/service/s_ihave.c
 
 CORESRC = $(BACNET_CORE)/abort.c \
-	$(BACNET_CORE)/apdu.c \
 	$(BACNET_CORE)/bacaddr.c \
 	$(BACNET_CORE)/bacapp.c \
 	$(BACNET_CORE)/bacdcode.c \
@@ -88,7 +87,7 @@ CORESRC = $(BACNET_CORE)/abort.c \
 	$(BACNET_CORE)/bacint.c \
 	$(BACNET_CORE)/bacreal.c \
 	$(BACNET_CORE)/bacstr.c \
-	$(BACNET_CORE)/crc.c \
+	$(BACNET_CORE)/datalink/crc.c \
 	$(BACNET_CORE)/datetime.c \
 	$(BACNET_CORE)/dcc.c \
 	$(BACNET_CORE)/iam.c \
@@ -99,7 +98,6 @@ CORESRC = $(BACNET_CORE)/abort.c \
 	$(BACNET_CORE)/proplist.c \
 	$(BACNET_CORE)/rd.c \
 	$(BACNET_CORE)/reject.c \
-	$(BACNET_CORE)/ringbuf.c \
 	$(BACNET_CORE)/rp.c \
 	$(BACNET_CORE)/rpm.c \
 	$(BACNET_CORE)/version.c \