Allow user to set max network fee in advanced settings
Refactor button(id="idname") to button#idname in *.jade files
Refactor *all* of (id='idname') into #idname in *.jade files
Refactor the rest of id's to #'s
Refactor class=classname to .classname
refactor more of class=classname to .classname
Fix jade interpolation syntax error
Revert back interpolated .classname to class=classname
Merge branch 'develop' of https://github.com/ripple/ripple-client into develop

Conflicts:
	src/jade/tabs/exchange.jade
	src/jade/tabs/send.jade
[FIX] RT-2539 Better tejMaxFeeExceeded error message
Merge pull request #1715 from rht/develop

Allow user to set max network fee in advanced settings