Merge Dev into mainline (#1)

* Removing USB
Need to refine the drive to the iron tip

* Update README.md

* * Rewrite all code from scratch
* Only kept settings
* New font
* New PID
* New Menus
* Use Hardware I2C
* Faster System
* Better Heating Time
* No USB
* Full Menu System

.gitignore

@@ -4,7 +4,7 @@
 *.obj
 *.elf
 *.d
-
+*.DS_Store
 # Precompiled Headers
 *.gch
 *.pch
@@ -27,10 +27,13 @@
 *.app
 *.i*86
 *.x86_64
-*.hex
+workspace/*.hex
 
 # Debug files
 *.dSYM/
 *.su
 workspace/ts100/Debug/*
 workspace/.metadata/*
+
+workspace/ts100/.settings/language.settings.xml
+workspace/ts100/.cproject