Added ACS754SCB-200 current sensor symbol
Added ir.lib and IR2110 mosfet driver
Added ir.dcm
Corrected ACS754SCB-200 pin function
Added LM2576 Switch Regulator and its aliases.
Added aliases to IR2110.
Changed the new IR2110 name as it is already existed.
Added LM1117 Low-Dropout Linear Regulator.
Added PIC16(L)F193X-QFN44.
Improved PIC16(L)F1934-QFN44 pin name and function consistency.
Added LCD-016N002L alias.
Removed duplicated symbols.
Added description & datasheet link to LCD-016N002L1.
Changed PIC16F193X symbols according to library convention.
Fixed designation position.
Modified IR2110 according to library convention.
Merge pull request #18 from crackerizer/master

Some schematic symbols