Make sure apps/examples/pashello still builds; update comments; refresh configurations

configs/sim/pashello/defconfig

@@ -26,6 +26,7 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 # CONFIG_RAW_BINARY is not set
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
@@ -81,6 +82,7 @@ CONFIG_ARCH="sim"
 # CONFIG_ARCH_HAVE_VFORK is not set
 # CONFIG_ARCH_HAVE_MMU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -133,29 +135,6 @@ CONFIG_ARCH_BOARD="sim"
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
-CONFIG_MSEC_PER_TICK=10
-# CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=0
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=32
-# CONFIG_SCHED_HAVE_PARENT is not set
-# CONFIG_JULIAN_TIME is not set
-CONFIG_START_YEAR=2007
-CONFIG_START_MONTH=2
-CONFIG_START_DAY=27
-CONFIG_DEV_CONSOLE=y
-# CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
-# CONFIG_FDCLONE_DISABLE is not set
-# CONFIG_FDCLONE_STDIO is not set
-CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
-# CONFIG_SCHED_STARTHOOK is not set
-# CONFIG_SCHED_ATEXIT is not set
-# CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="pashello_main"
 CONFIG_DISABLE_OS_API=y
 # CONFIG_DISABLE_CLOCK is not set
 # CONFIG_DISABLE_POSIX_TIMERS is not set
@@ -164,6 +143,63 @@ CONFIG_DISABLE_OS_API=y
 # CONFIG_DISABLE_MQUEUE is not set
 # CONFIG_DISABLE_ENVIRON is not set
 
+#
+# Clocks and Timers
+#
+CONFIG_MSEC_PER_TICK=10
+# CONFIG_SYSTEM_TIME64 is not set
+# CONFIG_CLOCK_MONOTONIC is not set
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2007
+CONFIG_START_MONTH=2
+CONFIG_START_DAY=27
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=32
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="pashello_main"
+CONFIG_RR_INTERVAL=0
+CONFIG_TASK_NAME_SIZE=32
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
+# CONFIG_MUTEX_TYPES is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_NFILE_DESCRIPTORS=32
+CONFIG_NFILE_STREAMS=16
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
+# CONFIG_SCHED_STARTHOOK is not set
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+
 #
 # Signal Numbers
 #
@@ -173,19 +209,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=32
-CONFIG_NFILE_STREAMS=16
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=32
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=32
-CONFIG_PREALLOC_TIMERS=8
 
 #
 # Stack and heap information
@@ -212,6 +239,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -332,6 +360,7 @@ CONFIG_MM_REGIONS=1
 # CONFIG_NXFLAT is not set
 # CONFIG_ELF is not set
 # CONFIG_BUILTIN is not set
+# CONFIG_PCODE is not set
 # CONFIG_PIC is not set
 # CONFIG_SYMTAB_ORDEREDBYNAME is not set
 
@@ -391,6 +420,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -401,7 +431,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -418,6 +447,8 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
 CONFIG_EXAMPLES_PASHELLO=y
+CONFIG_EXAMPLES_PASHELLO_VARSTACKSIZE=1024
+CONFIG_EXAMPLES_PASHELLO_STRSTACKSIZE=128
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -425,6 +456,8 @@ CONFIG_EXAMPLES_PASHELLO=y
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -492,27 +525,15 @@ CONFIG_INTERPRETERS_PRUN=y
 # System Libraries and NSH Add-Ons
 #
 
-#
-# USB CDC/ACM Device Commands
-#
-
-#
-# USB Composite Device Commands
-#
-
 #
 # Custom Free Memory Command
 #
 # CONFIG_SYSTEM_FREE is not set
 
 #
-# I2C tool
+# EMACS-like Command Line Editor
 #
-
+# CONFIG_SYSTEM_CLE is not set
-#
-# INI File Parser
-#
-# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # FLASH Program Installation
@@ -523,6 +544,15 @@ CONFIG_INTERPRETERS_PRUN=y
 # FLASH Erase-all Command
 #
 
+#
+# I2C tool
+#
+
+#
+# INI File Parser
+#
+# CONFIG_SYSTEM_INIFILE is not set
+
 #
 # NxPlayer media player library / command Line
 #
@@ -558,15 +588,6 @@ CONFIG_INTERPRETERS_PRUN=y
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
-#
-# USB Monitor
-#
-
-#
-# EMACS-like Command Line Editor
-#
-# CONFIG_SYSTEM_CLE is not set
-
 #
 # VI Work-Alike Editor
 #
@@ -576,10 +597,22 @@ CONFIG_INTERPRETERS_PRUN=y
 # Stack Monitor
 #
 
+#
+# USB CDC/ACM Device Commands
+#
+
+#
+# USB Composite Device Commands
+#
+
 #
 # USB Mass Storage Device Commands
 #
 
+#
+# USB Monitor
+#
+
 #
 # Zmodem Commands
 #