adding README and prerequisite docs
[falcon] adding in submodules
link to needed utility libraries for package.php
replace references to svn repos with references to git submodules
replace `all svn_export()` with `recurse_copy()` from local git repositories
make recurse_copy create nonexistant directories and ignore .git directories
wrap activation key in quotes to insure local.ini is parsable
FIXME: provide futurepath() version of realpath() path string manipulation
TODO: verify logic of prerequisites SE-Linux check

When SE-Linux is not installed the installer should continue without error.
WIP quick fixes to make kelev svn falcon branch run, needs rebase later
set DB1_INSTALL_NEW_DB default to yes
add notes about installation gotchas
add notes about installation gotchas
add notes on amazon linux prereqs
adding binutils to amazon prereqs notes
add cronie to list of required packages
adding screencasts
converting screencasts doc to html
fixed typo
added link to screencasts, removed screencasts.md