Merge pull request #58 from vaibhavcisin274/poonam

Poonam
issues fix #22#vaibhav
Merge branch 'master' of github.com:vaibhavcisin274/invoice-project
task #45#46#48#51 vaibhav
Merge pull request #59 from vaibhavcisin274/vaibhav

task #45#46#48#51 vaibhav
changes client index page #vaibhav
add ajax to invoice module
Merge pull request #60 from vaibhavcisin274/sivanand

add ajax to invoice module
expense #ajay
Ticket #61 vaibhav
Merge branch 'master' of github.com:vaibhavcisin274/invoice-project
#ajay
Merge pull request #62 from vaibhavcisin274/ajay

expense #ajay
change in aasign issue 4-jul
remove conflicts 4-jul
Merge pull request #63 from vaibhavcisin274/anshul

Anshul
backup and account merge in general preference