Added IrcClientExample for TM4C129 Connected LaunchPad
Changes made to properly provide ISR for G2xxx, and analogFrequency() has been reworked properly
Merge pull request #358 from energia/issue_357

Fix for Issue 357
Temperature sensor mapped on analog pin 0
TEMPSENSOR constant defined according to MSP430 convention
Merge pull request #362 from AxelTB/TempSensor

Temperature sensor on Stellarpad
Merge branch 'master' of https://github.com/energia/Energia into feature_i2c_uscb1
Reenable code for port mapping, and disable interrupts while manipulating the port mapping.

The port mapping is turned into read only if changes are not written to it
within 32 assembler instructions, therefore interrupts should be disabled
while manipulating port mapping, according to family guide
Fix pinMode_int for UCB1 to contain correct port mapping input