Revert "[UI] - Network settings help file"

This reverts commit ee5b13825333009665db7eb164e1d3b2d6e27f8a.
[UI] Make it easier to run on development machines
that have non-standard configuration for the UI.

This alleviates the need to constantly stash or forcibly ignore local
changes for standard git operations.
[UI/Conversion] Convert files to fseq in the UI.

For this feature, it will be a 2-step process.  First, upload your file
ending in one of the xLights supported formats:
(vix|xseq|lms|las|gled|seq|hlsidata)

The file will be uploaded to the "Uploads" tab where you can highlight
the sequence and click "Convert".  You will be prompted whether you want
this file to be converted to an effect or a sequence.  As long as
everything works it should convert and flip you to the appropriate tab.
If there is a failure you should be shown any output with the word
"error" in it to give you a clue as to what went wrong.
[fppconvert] Add fppconvert code to the external directory.
[fppconvert] Add fppconvert binary compiled for Raspberry Pi
Merge remote-tracking branch 'origin/master'
[GPIO] Update UI to have wiringPi numbers as well.
[UI] Add note that Vixen 3 now supports direct .fseq export
[Sequence] Parse & log all sequence header info

Rather than just picking and choosing the items we parse, we now
read in the whole header and parse all the fields and log them
to aid in debugging and make adding extending the file format
easier in the future.
[MultiSync] Initial MultiSync Video commit

This commit adds support for MultiSync Video.  It may need a little
tweaking to the sync code, but seems to be accurate in my testing.

This commit requires a new /usr/bin/omxplayer.bin binary which will
be posted in the forums for users wanting to test the code on a
v0.4.0 SD image.  The new binary will be included by default in v1.0.
[MemoryMap] Add support for updating text while scrolling

This commit adds support for passing a function reference to
FPP::MemoryMap->TextMessage() to allow the text message to be
updated while the text is still scrolling across the display.
This is useful for things like countdown timers, clocks, etc..

An example will be uploaded to the fpp-scripts Script Repository.
[PixelOverlay] Rename Memory Mapped Channel Blocks feature
[PixelOverlay] Column Header update
[PixelOverlay] Missed one rename
[Scripts] Rename some functions and add user callback script hooks
[omxplayer] Add README.txt and omxplayer patch for MultiSync Video
[UI] List all channel output types when adding new output.

Rather than hiding the output types that we support unless
there is appropriate hardware connected, we now will list all
types and alert the user if they try to add a channel output
for which the required hardware is not installed.  This should
be less confusing to users as they can see which outputs we
support and be informed that they need to install hardware to
use that output type.
[Core] Use hostname-specific versions of files on Remote FPP systems

On a FPP system running in Remote mode, search for a hostname-specific
version of the requested file before falling back to the exact
filename requested.  For example, when searching for a sequence named
'Sequence.fseq' on hostname 'HostName', check for the existence of
'Sequence-HostName.fseq' first and use that instead if it exists.

This will make file management easier since it allows users to
store Sequence.fseq for the master and Sequence-HostName1.fseq,
Sequence-HostName2.fseq, etc. for the Remotes.  Once we get automatic
file syncing between the Pi's being controlled Remotely, this will
be more beneficial.
[UI] Add CPU/Memory Utilization and Uptime info to About page
[LCD] Rework setting to enable LCD to simplify it and fix a bug