First version of the README and ant build.xml

This is the first commit of this branch. It contains the README file
with instructions for different user targets (Compiling, Running on the
emulator and Debugging from console), and the ant build.xml file.

debug.sh is an experimental script, because it uses "sleep" to
synchronize between Emulator and adb install and run. If you want to use
it, please look for that "sleep" lines and update their numbers
according to your experience.
debug.sh works without initial big sleep.

I've found the way to detect if the emulator has finished booting, so
that I can install and start leap_android without problems.

I've moved the last sleep before the pid calculation, because sometimes
it wasn't calculated well (I think because I asked for it too soon).
Added new file: run.sh

It just runs the emulator, installs leap_android and runs it. No
debugger session is returned.
Starting basic adt vim plugin.

If I execute AndroidRun, run.sh is not called but echoes are printed.
README now suggest to use scripts.

I've also simlinked README.txt to README. In the future, if we want to
write another file in another format (MarkDown?), we will only have to
change the target of the README file.
README now suggest to use scripts.

I've entered a new script: compile.sh

I've also simlinked README.txt to README. In the future, if we want to
write another file in another format (MarkDown?), we will only have to
change the target of the README file.
Merge branch 'ant_build' of github.com:parmegv/leap_android into ant_build
Setting the name and the target in compile.sh

Name is mandatory, if not provided android chooses "MainActivity" and
adb install command fails because "LEAP Android-debug.apk" does not
exist.

Target is not mandatory, but for future references (if anybody wants to
change the target, they can do it easier) I've added that flag to the
command.
Updated the name of the project in build.xml
Fixed passwords with strange characters?

Using two test with values from my localhost leap_web deployment, I've
achieved to login with passwords containing ! and $ without problems.
This should fix bug #2348.
Fixed 2 important bugs.

LeapSRPSession was doing bad SRP calculations when salt byte array
started with a 0. Now I trimmed that array before using it.

ProviderAPI was not timing out when a server didn't respond. Now, I use
a timeout of 1 second to stop waiting for a response.
Fix bug #2717.

"https://" is automatically appended.