Merge branch 'dev_preferences' into 'master'

hs_err_pid25585.log

src/main/java/com/ardublock/ArduBlockTool.java

src/main/java/com/ardublock/Main.java

src/main/java/com/ardublock/core/Context.java

src/main/java/com/ardublock/translator/Translator.java

...rdublock/translator/block/arrays/ArrayReferenceBlock.java

...va/com/ardublock/translator/block/arrays/MemcpyBlock.java

...va/com/ardublock/translator/block/arrays/MemsetBlock.java

...dublock/translator/block/arrays/SetterCharArrayBlock.java

...m/ardublock/translator/block/arrays/SizeOfArrayBlock.java

...va/com/ardublock/translator/block/arrays/StrcpyBlock.java

...va/com/ardublock/translator/block/arrays/StrlenBlock.java

...in/java/com/ardublock/translator/block/cast/CastAtoi.java

...in/java/com/ardublock/translator/block/cast/CastItoa.java

...ranslator/block/communication/ReadSerialMonitorBlock.java

...nslator/block/communication/SoftSerialAvailableBlock.java

.../translator/block/communication/SoftSerialBeginBlock.java

.../translator/block/communication/SoftSerialPrintBlock.java

...k/translator/block/communication/SoftSerialReadBlock.java

...a/com/ardublock/translator/block/control/ElseIfBlock.java