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

The auto generated utf8/16 encode/decode functions did not work.
Upon implementing them correctly I found that lua handles the utf-8
form properly but I could not get utf-16 to work without crashing
maybe someone can come along later and implement utf-16 safe string
functions but for now utf-16 is removed.

Change-Id: I97a044e200dc27f683a45487cd93fce667c670c4

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

Did not mean to wipe out these function when I consolidated audio

Made the regex for audio_ and playlist_ exact matches instead of fuzzy

Change-Id: I7537d1b494afb114c8b6333ea177b1e482f6b672

Some of the lcd functions had support for multiple screens but this wasn't
very safe since the screen number wasn't bounded within the screens[] array
This adds support for all the lcd functions along with checking that screen#
is bounded properly, adds around 600 bytes to devices with a remote screen
devices without a remote screen lock to SCREEN_MAIN

Change-Id: I618bbc7b3919c7b0ff375fb2d71949d7cab43c87

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

Both of these functions modified the string in the lua stack

per lua manual:
'When a C function receives a string argument from Lua,
there are only two rules that it must observe: Not to pop the string
from the stack while accessing it and never to modify the string'

strip_extension will still work with old parameters
and is thus backwards compatible
strip_extension("filename")

create_numbered_filename has changed slightly and IS NOT backwards compatible

create_numbered_filename(path, prefix, suffix, [number])
(number defaults to -1)

Change-Id: I34cf7e2f6f691f33d5ac2b2e995855a171fb99b3

allows rocklib_img to be excluded if needed

stops rocklib_aux from generating redundant prototypes for
lcd_mono_bitmap[_part]

Change-Id: Ie208ad71ab5f9a7deb026dc01a5b0a0631a0d29c

rocklib_aux is auto generated from plugin.h
there are a few functions that get added automatically that
are unusable without their companion functions or duplicate
functionality already supplied by lua

Duplicated functionality:
rb->rand, rb->srand
-- see math.rand math.srand

rb->remove, rb->rename
-- see os.remove, os.rename

Unusable:
rb->open_utf8
-- this should be added to the lua file open routines (if at all)

rb->codec_run_proc, rb->codec_close
-- without rb->codec_load_file these are pointless

rb->timer_set_period, timer_unregister
-- even with timer_register implemented lua is not
-- reentrant and crashes the state when timer fires

Shouldn't be used!:
rb->strlcpy, rb->strlcat, rb->strcpy, rb->strcat
-- lua reuses strings by hashed values you break this contract if
-- you change strings behind its back plus lua provides a way to
-- do these functions safely within the strings api

Change-Id: I2f65704a90930378cbbceb254e52f61e8074471e