add Makefile
Add Readme file
add .gitignore file
doc: Add a description file for encryption of bitcoin-qt wallet
doc: remove the end line spaces where is not necessary
doc: add some footnotes
doc: add "master key" paragraph
readme: add readme file
gitignore: add binaries files
spelling fix: correct help message
bug fix: change option logic
doc: typo correction
options: remove compression display restriction (-z)
bug fix: set the crypted private key

The copy of the crypted private key was not done when option was set.

Now all copy are performed.
doc: add global encryption and decryption exemples
gitignore: add compilation files to ignore
license: add licence BSD file