fixed some code
fixed addBudget screen to be consistent with addEntry screen
fixed double tap bug
changed xml name for consistency
bug when zero amount makes button unclickable
fixed bug when 0 amount is put
deleted unnecessary codes
Merge branch 'master' of https://github.com/coldstar96/cse403 into ui
fixed list slightly covered by buttons
fetching data in logo and login rather than in entrylogs
fixed worng offset of progress bar for sign in loading screen
fixed bug of ApiInterface fetching many same entries
when user clicks on register page, app focuses to text where the text is empty
when user clicks on register page, app focuses to text where the text is empty
changed sign in progress screen for register activity and changed code style for Register activity
fixed bug which pressing back button from entry logs screen takes to login page for case where user newly registered
now shows email on the header of entry logs, and changed style of UBudgetApp (unnecessary private since modifying all the time)
applied changes according to code review
added some comments, changed style to follow style guideline, hides keyboard when signing in.
fixed note hiding bug and made note only one line for beta version