Change-Id: Ibe2bc6602ff27524a3b96d9523780acbfbf03c76

rb.strncasecmp
    strcasecmp just exclude count -> rb.strncasecmp(s1, s2)

rb.backlight_brightness_set
    backlight_set_brightness -- redundant
    rb.backlight_brightness_use_setting -> rb.backlight_brightness_set()

rb.buttonlight_brightness_set
    buttonlight_set_brightness -- redundant
    rb.buttonlight_brightness_use_setting -> rb.buttonlight_brightness_set()

rb.mixer_frequency
    rb.mixer_set_frequency -> mixer_frequency(freq)
    rb.mixer_get_frequency -> mixer_frequency

rb.backlight_onoff
    rb.backlight_on  -> rb.backlight_onoff(true)
    rb.backlight_off -> rb.backlight_onoff(false)

rb.touchscreen_mode
    rb.touchscreen_set_mode -> rb.touchscreen_mode(mode)
    rb.touchscreen_get_mode -> rb.touchscreen_mode()

rb.schedule_cpu_boost
    rb.trigger_cpu_boost -> rb.schedule_cpu_boost(true)
    rb.cancel_cpu_boost -> rb.schedule_cpu_boost(false)

Includes rbcompat.lua for backwards compatibility
if your script is broken by this change you simply add
`require("rbcompat")` to the top for the old functionality

Change-Id: Ibffd79a0d9be6d7d6a65cc4af5c0a1c6a0f3f94d

Lessen confusion for end users looking for the underlying function names in
plugin.h

Change-Id: I6662dc7bd9f22d83af372b3d3c5af53d9a1eac9a

The way to call the pcm functions has changed
rb.pcm("option", var)
rb.pcm_set_frequency(freq) = becomes rb.pcm("pcmsetfrequency", freq)

added pcm.lua to the includes for conversion to old functions
if your script is broken by this change you simply add
`require("pcm")` to the top for the old functionality

added rb.pcm("calculatepeaks")

Change-Id: I092057b0c0b5575e567862661f122da1ca2680e8

The way to call the playlist functions has changed
rb.playlist("option", var)
rb.playlist_add(filename) = becomes rb.playlist("add", filename)

added playlist.lua to the includes for conversion to old functions
if your script is broken by this change you simply add `require("playlist")`
to the top for the old functionality

added rb.playlist_tracks(dir, filename) to playlist.lua
this will allow you to add all tracks in a playlist.m3u8
to a lua table

Change-Id: I87fcc56be365d8495d214f069331b6ddbfbef1db

audio_play was removed from the rocklib I assume due to inconsistent
behavior I've readded it with a check for audio paused which instead
uses rewind/ff and then resumes audio

the way to call the audio functions has changed as well
rb.audio("option", var)
so rb.audio_play(0, 0) becomes rb.audio("play", 0, 0)
audio_audio_flush_and_reload_tracks becomes
rb.audio("flushandreloadtracks")

all functions except audio("getfilepos") return the previous (or still current)
status

added audio.lua to the includes for conversion to old functions
if your script is broken by this change you simply add `require("audio")`
to the top for the old functionality

Change-Id: I364adf0c85d9c12b98cde29c26fbe5ee05b9d331

int is an incompatible type for targets that have 32bit fb_data
need to use FB_SCALARPACK for them

Change-Id: Ib3b5ff19c54d8d1bb76af33d0538a17a71301514

optimize both size and speed
fix invert for color screens

Change-Id: I7edecae32dcb3daf5b3ed984a0e5b3d463269e60

I previously noticed that manually clearing the framebuffer while scroll
function was active caused lua to crash

I could reproduce in sim and on device but I thought using the plugin
supplied rb->lcd_clear_screen was immune to this issue

Unfortunately some devices exhibit this behavior with the plugin function
as well

This patch adds rb->lcd_scroll_stop() before lcd_clear_screen at lua start-up
and to the supplied include file lcd.lua

Change-Id: I9800145e5c834ea27df5db5f1bca50b0d40faa49

Change-Id: I888612f3339ffcde28602a4e739b08f630de9c28