This change moves the following string from resources to
KeyboardTextsSet.
- label_to_alpha_key
- label_to_symbols_key
- label_to_symbols_with_microphone_key
Bug: 7697799
Change-Id: Icf9b8848de4c70f792e336f2ae274dab12be79ee
* Rename makelabel tool to maketext
* Rename KeyboardLablesSet class to KeyboardTextsSet
* Rename "!label/name" to "!text/name"
Change-Id: Ia9494a89fe56f20ca8e8fedb253adbcf8b771bd3