Fixed capitalization in s:InitDict()

[sgur]

I fixed s:InitDict() behaviour.

Expected behavior:
s:InitDict() capitalize the key code string

Current behavior:
s:InitDict() uppercase whole key code string

For example:
before call <SID>InitDict('g:Lf_CommandMap', s:Lf_CommandMap) (plugin/leaderf.vim#L145)

let g:Lf_CommandMap = {
      \   '<down>': ['<Down>', '<C-J>', '<C-N>']
      \ , '<up>': ['<Up>', '<C-K>', '<C-P>']
      \ }

after call <SID>InitDict('g:Lf_CommandMap', s:Lf_CommandMap)

let g:Lf_CommandMap = {
      \ ... <snip>,
      \ '<DOWN>': ['<DOWN>', '<C-J>', '<C-N>'],
      \ '<UP>': ['<UP>', '<C-K>', '<C-P>'],
      \ ... <snip>
      \ }

this uppercased string cannot be accepted by startExplAction() in manager.py

[Yggdroot]

thanks for your patch, but I don't think this patch is seamless. e.g. <BS>, <LeftMouse>

[sgur]

Oh, I haven't cared about that pattern. My patch above isn't perfect.