Create getopt.sh
Create love-release.1
Merge branch 'master' into modules
Rename scripts to include to better match the purpose of the dir
love-release is now modular

I have removed the platform-specific scripts form the main script an I
intend to store them in a specific location where they can be sourced by
the main script.
The mechanism to add a subscript is fairly simple. It is all explained
with comments inside the script.

I also moved out form the main script the getoptex function for
clarification into an include directory that will be use to store an
eventual INI parser later.
Create install.sh
Add plain Love file module
Add Windows module
Add Debian module
Various little fixes
Add Android module
Change option --refresh to --clean
Add Mac OS X module
Remove fallback to .love, print error msg instead. Fix doc. Close #10
Add zip compression level option. Fix exit_module function
Add --filesync option. Love file stays in release dir
Forgot to add -n and -r options again...
Add modules documentation. Possible workaround for #5
Moved back -g option to -a
Add configuration. See #5 #8.

What's new:
- --config flag to pass a INI config file to parse. See config.ini.
- Updated the modules scripts for configuration. Now needs to unset
  variables passed by CLI or config.
- Fix release directory that was added in love file (maybe).
- Properly escapes sed arguments.
- chmod +x to getopt.sh and read_ini.sh
- Fix #12